Episode list & details from:  TVmaze • 
TV.com

                            Original
  Episode #     Prod #      Air Date   Titles
_____ ______ ___________  ___________ ___________________________________________

Season 1

1.     1-1                 03 Mar 74   The Making Of A Natural History Film
2.     1-2                 10 Mar 74   Where Did The Colorado Go?
3.     1-3                 17 Mar 74   Whales, Dolphins, And Men
4.     1-4                 24 Mar 74   The Search For Life
5.     1-5                 31 Mar 74   Last Of The Cuiva
6.     1-6                 07 Apr 74   Strange Sleep
7.     1-7                 14 Apr 74   The Crab Nebula
8.     1-8                 21 Apr 74   Bird Brain: The Mystery Of Bird Navigation
9.     1-9                 28 Apr 74   Are You Doing This For Me, Doctor?
10.    1-10                05 May 74   The First Signs Of Washoe
11.    1-11                12 May 74   The Case Of The Midwife Toad
12.    1-12                19 May 74   Fusion: The Energy Of Promise
13.    1-13                26 May 74   The Mystery Of The Anasazi

Season 2

14.    2-1                 03 Nov 74   Why Do Birds Sing?
15.    2-2                 10 Nov 74   How Much Do You Smell?
16.    2-3                 17 Nov 74   The Hunting Of The Quark
17.    2-4                 24 Nov 74   The Secrets Of Sleep
18.    2-5                 01 Dec 74   Inside The Golden Gate
19.    2-6                 08 Dec 74   The Men Who Painted Caves
20.    2-7                 15 Dec 74   Red Sea Coral
21.    2-8                 05 Jan 75   War From The Air
22.    2-9                 12 Jan 75   What Time Is Your Body?
23.    2-10                19 Jan 75   The Rise And Fall Of DDT
24.    2-11                02 Feb 75   Take The World From Another Point Of View
25.    2-12                09 Feb 75   The Lysenko Affair
26.    2-13                16 Feb 75   The Tuaregs
27.    2-14                09 Mar 75   The Plutonium Connection
28.    2-15                16 Mar 75   The Other Way
29.    2-16                30 Mar 75   The Lost World Of The Maya
30.    2-17                06 Apr 75   Will The Fishing Have To Stop?

Season 3

31.    3-1                 04 Jan 76   Predictable Disaster
32.    3-2                 11 Jan 76   Joey
33.    3-3                 18 Jan 76   Meditation and the Mind
34.    3-4                 25 Jan 76   The Planets
35.    3-5                 01 Feb 76   A Desert Place
36.    3-6                 08 Feb 76   A Small Imperfection
37.    3-7                 15 Feb 76   Ninety Degrees Below
38.    3-8                 07 Mar 76   The Race for the Double Helix
39.    3-9                 07 Mar 76   The Renewable Tree
40.    3-10                14 Mar 76   The Williamsburgh File
41.    3-11                21 Mar 76   The Overworked Miracle
42.    3-12                11 Apr 76   The Transplant Experiment
43.    3-13                18 Apr 76   The Underground Movement
44.    3-14                02 May 76   Hunters of the Seal
45.    3-15                09 May 76   Benjamin
46.    3-16                23 May 76   The Women Rebel
47.    3-17                06 Jun 76   Death of a Disease
48.    3-18                13 Jun 76   Inside the Shark
49.    3-19                20 Jun 76   The Genetic Chance
50.    3-20                27 Jun 76   The Case of the Bermuda Triangle

Season 4

51.    4-1                 05 Jan 77   Hitler's Secret Weapon
52.    4-2                 12 Jan 77   The Hot Blooded Dinosaurs
53.    4-3                 19 Jan 77   What Price Coal?
54.    4-4                 02 Feb 77   The Sunspot Mystery
55.    4-5                 09 Feb 77   The Plastic Prison
56.    4-6                 23 Feb 77   Incident at Brown's Ferry
57.    4-7                 02 Mar 77   Bye Bye Blackbird
58.    4-8                 09 Mar 77   The Pill for the People
59.    4-9                 16 Mar 77   The Gene Engineers
60.    4-10                23 Mar 77   The Human Animal
61.    4-11                30 Mar 77   The Wolf Equation
62.    4-12                20 Apr 77   The Dawn of the Solar Age
63.    4-13                20 Apr 77   The Business of Extinction
64.    4-14                27 Apr 77   The Red Planet
65.    4-15                11 May 77   Tongues of Men (1)
66.    4-16                18 May 77   Tongues of Men (2)
67.    4-17                01 Jun 77   Linus Pauling: Crusading Scientist
68.    4-18                22 Jun 77   Across the Silent Barrier
69.    4-19                29 Jun 77   The New Healers

Season 5

70.    5-1                 04 Jan 78   In The Event Of Catastrophe
71.    5-2                 11 Jan 78   The Green Machine
72.    5-3                 18 Jan 78   Blueprints In The Bloodstream
73.    5-4                 25 Jan 78   One Small Step (1)
74.    5-5                 01 Feb 78   The Final Frontier (2)
75.    5-6                 15 Feb 78   BaMiki BaNdula: Children Of The Forest
76.    5-7                 22 Feb 78   Trial Of Denton Cooley
77.    5-8                 01 Mar 78   The Great Wine Revolution
78.    5-9                 08 Mar 78   The Case Of The Ancient Astronauts
79.    5-10                22 Mar 78   The Mind Machines
80.    5-11                29 Mar 78   Icarus' Children
81.    5-12                12 Apr 78   Still Waters
82.    5-13                19 Apr 78   Battle For The Acropolis
83.    5-14                03 May 78   Road To Happiness
84.    5-15                10 May 78   Light Of The 21st Century
85.    5-16                24 May 78   The Insect Alternative
86.    5-17                31 May 78   The Desert's Edge
87.    5-18                07 Jun 78   The Tse Tse Trap
88.    5-19                14 Jun 78   Memories From Eden
89.    5-20                21 Jun 78   A Whisper From Space
90.    5-21                28 Jun 78   Alaska: The Closing Frontier

Season 6

91.    6-1                 04 Jan 79   Black Tide
92.    6-2                 11 Jan 79   Long Walk Of Fred Young
93.    6-3                 18 Jan 79   A World Of Difference
94.    6-4                 01 Feb 79   Cashing In On The Ocean
95.    6-5                 08 Feb 79   Patterns From The Past
96.    6-6                 22 Feb 79   The Invisible Flame
97.    6-7                 01 Mar 79   The End Of The Rainbow
98.    6-8                 08 Mar 79   The Beersheva Experiment
99.    6-9                 15 Mar 79   Einstein
100.   6-10                29 Mar 79   The Keys Of Paradise

Season 7

101.   7-1                 02 Oct 79   A Plague on our Children
102.   7-2                 09 Oct 79   Life on a Silken Thread
103.   7-3                 16 Oct 79   Sweet Solutions
104.   7-4                 30 Oct 79   Race for the Gold
105.   7-5                 06 Nov 79   All Part of the Game
106.   7-6                 20 Nov 79   India: Machinery of Hope
107.   7-7                 04 Dec 79   The Bridge that Spanned the World
108.   7-8                 11 Dec 79   Termites to Telescopes
109.   7-9                 18 Dec 79   Blindness: Five Points of Views
110.   7-10                15 Jan 80   The Elusive Illness
111.   7-11                22 Jan 80   A is for Atom, B is for Bomb
112.   7-12                05 Feb 80   Living Machines
113.   7-13                19 Feb 80   Portrait of a Killer
114.   7-14                04 Mar 80   Umealit: The Whale Hunters
115.   7-15                11 Mar 80   The Safety Factor
116.   7-16                18 Mar 80   A Mediterranean Prospect
117.   7-17                25 Mar 80   Mr. Ludwig's Tropical Dreamland

Season 8

118.   8-1                 30 Sep 80   The Pinks and the Blues
119.   8-2                 07 Oct 80   The Cancer Detectives of Lin Xian
120.   8-3                 14 Oct 80   The Sea Behind the Dunes
121.   8-4                 28 Oct 80   Do We Really Need the Rockes?
122.   8-5                 04 Nov 80   The Big IF
123.   8-6                 11 Nov 80   Voyager: Jupiter & Beyond
124.   8-7                 18 Nov 80   The Wizard Who Spat on the Floor
125.   8-8                 25 Nov 80   The Water Crisis
126.   8-9                 02 Dec 80   Moving Still
127.   8-10                09 Dec 80   A Touch of Sensitivity
128.   8-11                23 Dec 80   The Red Deer of Rhum
129.   8-12                30 Dec 80   It's About Time
130.   8-13                06 Jan 81   Doctors of Nigeria
131.   8-14                20 Jan 81   Message in the Rocks
132.   8-15                27 Jan 81   The Dead Sea Lives
133.   8-16                10 Feb 81   Anatomy of a Volcano
134.   8-17                17 Feb 81   The Science of Murder
135.   8-18                24 Feb 81   The Malady of Health Care
136.   8-19                03 Mar 81   Beyond the Milky Way
137.   8-20                10 Mar 81   The Asteroid and the Dinosaur
138.   8-21                17 Mar 81   Animal Olympians
139.   8-22                28 Aug 81   Resolution on Saturn

Season 9

140.   9-1                 27 Sep 81   Computers, Spies & Private LIves
141.   9-2                 04 Oct 81   Why America Burns
142.   9-3                 11 Oct 81   The Great Violin Mystery
143.   9-4                 18 Oct 81   Cosmic Fire
144.   9-5                 25 Oct 81   Locusts: War Without End
145.   9-6                 01 Nov 81   Did Darwin Get It Wrong?
146.   9-7                 15 Nov 81   Artists in the Lab
147.   9-8                 22 Nov 81   Notes of a Biology Watcher: A Film with Lewis Thomas
148.   9-9                 29 Nov 81   City Spaces, Human Places
149.   9-10                06 Dec 81   Twins
150.   9-11                10 Jan 82   Salmon on the Run
151.   9-12                17 Jan 82   Test-Tube Babies: A Daughter for Judy
152.   9-13                24 Jan 82   Field Guide to Roger Tory Peterson
153.   9-14                31 Jan 82   The Hunt for the Legion Killer
154.   9-15                07 Feb 82   Finding a Voice
155.   9-16                14 Feb 82   The Television Explosion
156.   9-17                28 Feb 82   Life: Patent Pending
157.   9-18                07 Mar 82   Palace of Delights
158.   9-19                14 Mar 82   Animal Imposters
159.   9-20                28 Mar 82   Aging: The Methuselah Syndrome

Season 10

160.   10-1                12 Oct 82   The Case of the UFOs
161.   10-2                19 Oct 82   The Fragile Mountain
162.   10-3                09 Nov 82   Here's Looking at You Kid
163.   10-4                16 Nov 82   Adventures of Teenage Scientists
164.   10-5                23 Nov 82   The Cobalt Blues
165.   10-6                03 Nov 82   Goodbye Louisiana
166.   10-7                07 Dec 82   Whale Watch
167.   10-8                14 Dec 82   Tracking the Supertrains
168.   10-9                18 Jan 83   Hawaii: Crucible of Life
169.   10-10               25 Jan 83   The Pleasure of Finding Things Out
170.   10-11               08 Feb 83   Lassa Fever
171.   10-12               15 Feb 83   The Miracle of Life
172.   10-13               01 Mar 83   Asbestos: A Lethal Legacy
173.   10-14               08 Mar 83   City of Coral
174.   10-15               22 Mar 83   Fat Chance in a Thin World
175.   10-17               29 Mar 83   Sixty Minutes to Meltdown
176.   10-90               11 Oct 83   Signs of the Apes, Songs of the Whales

Season 11

177.   11-1                17 Jan 84   The Case of ESP
178.   11-2                31 Jan 84   Antarctica: Earth's Last Frontier
179.   11-3                14 Feb 84   China's Only Child
180.   11-4                28 Feb 84   Will I Walk Again?
181.   11-5                06 Mar 84   Visions of the Deep: The Underwater World of Al Giddings
182.   11-6                20 Mar 84   Down on the Farm
183.   11-7                27 Mar 84   Make My People Live: The Crisis in Indian Health Care
184.   11-8                30 Apr 84   The World According to Weiskoff
185.   11-9                02 Oct 84   Space Bridge to Moscow
186.   11-10               16 Oct 84   The National Science Test I
187.   11-11               20 Oct 84   Fountains of Paradise
188.   11-12               30 Oct 84   The Mystery of Yellow Rain
189.   11-13               06 Nov 84   The Nomads of the Rain Forest
190.   11-14               13 Nov 84   Farmers of the Sea
191.   11-15               20 Nov 84   Frontiers of Plastic Surgery
192.   11-16               27 Nov 84   Space Women
193.   11-17               04 Dec 84   Jaws: The True Story
194.   11-18               11 Dec 84   Acid Rain: New Bad News
195.   11-19               18 Dec 84   Stephen Jay Gould: This View of Life
196.   11-20               08 Jan 85   The Garden of Inheritance

Season 12

197.   12-1                15 Jan 85   Edgerton and His Incredible Seeing Machines
198.   12-2                22 Jan 85   Global Village
199.   12-3                29 Jan 85   Conquest of the Parasites
200.   12-4                05 Feb 85   In the Land of the Polar Bears
201.   12-5                12 Feb 85   AIDS: Chapter One
202.   12-6                19 Feb 85   The Shape of Things
203.   12-7                26 Feb 85   Baby Talk
204.   12-8                05 Mar 85   The Mathematical Mystery Tour
205.   12-9                12 Mar 85   Child's Play: Prodigies and Possibilities
206.   12-10               19 Mar 85   Monarch of the Mountains
207.   12-11               08 Oct 85   The National Science Test II
208.   12-12               15 Oct 85   Seeds of Tomorrow
209.   12-13               22 Oct 85   What Einstein Never Knew
210.   12-14               29 Oct 85   The Robot Revolution?
211.   12-15               05 Nov 85   The Magic of Special Effects
212.   12-16               12 Nov 85   Child Survival: The Silent Emergency
213.   12-17               19 Nov 85   Tornado!
214.   12-18               26 Nov 85   The Genetic Gamble
215.   12-19               03 Dec 85   Animal Architects
216.   12-20               17 Dec 85   The Plane that Changed the World

Season 13

217.   13-1                21 Jan 86   Halley's Comet: Once in a Lifetime
218.   13-2                28 Jan 86   Goddess of the Earth
219.   13-3                04 Feb 86   Horsemen of China
220.   13-4                11 Feb 86   Life's First Feelings
221.   13-5                18 Feb 86   The Case of the Frozen Addict
222.   13-6                25 Feb 86   Toxic Trials
223.   13-7                04 Mar 86   Skydive to the Rain Forest
224.   13-8                11 Mar 86   Return of the Osprey
225.   13-9                18 Mar 86   The Rise of a Wonder Drug
226.   13-10               25 Mar 86   When Wonder Drugs Don't Work
227.   13-11               22 Apr 86   Visions of Star Wars
228.   13-12               14 Oct 86   The Search for the Disappeared
229.   13-13               21 Oct 86   The Planet that Got Knocked on its Side
230.   13-14               04 Nov 86   High-Tech Babies
231.   13-15               11 Nov 86   Can AIDS Be Stopped?
232.   13-16               18 Nov 86   Is Anybody Out There?
233.   13-17               25 Nov 86   Mystery of the Animal Pathfinders
234.   13-18               02 Dec 86   Are You Swimming in a Sewer?
235.   13-19               09 Dec 86   Sail Wars!
236.   13-20               16 Dec 86   Leprosy Can Be Cured!
237.   13-21               13 Jan 87   How Babies Get Made

Season 14

238.   14-1                20 Jan 87   Countdown to the Invisible Universe
239.   14-2                27 Jan 87   Children of Eve
240.   14-3                03 Feb 87   Why Planes Crash
241.   14-4                10 Feb 87   Orangutans of the Rain Forest
242.   14-5                17 Feb 87   Freud Under Analysis
243.   14-6                24 Feb 87   The Hole in the Sky
244.   14-7                03 Mar 87   Confessions of a Weaponeer
245.   14-8                10 Mar 87   Great Moments from NOVA
246.   14-9                24 Mar 87   Will the World Starve?
247.   14-10               31 Mar 87   The Desert Doesn't Bloom Here Anymore
248.   14-11               07 Apr 87   Rocky Road to Jupiter
249.   14-12               06 Oct 87   Death of a Star
250.   14-13               13 Oct 87   Spy Machines
251.   14-14               20 Oct 87   Hidden Power of Plants
252.   14-15               27 Oct 87   Japan's American Genius
253.   14-16               03 Nov 87   A Man, A Plan, A Canal, Panama
254.   14-17               10 Nov 87   Volcano!
255.   14-18               17 Nov 87   How Good is Soviet Science?
256.   14-19               01 Dec 87   Ancient Treasures from the Deep
257.   14-20               08 Dec 87   Riddle of the Joints
258.   14-21               15 Dec 87   Secrets of the Lost Red Paint People

Season 15

259.   15-1                19 Jan 88   Top Gun and Beyond
260.   15-2                26 Jan 88   How to Create a Junk Food
261.   15-3                02 Feb 88   Buried in Ice
262.   15-4                09 Feb 88   Why Planes Burn
263.   15-5                23 Feb 88   Battles in the War on Cancer: A Wonder Drug on Trial
264.   15-6                01 Mar 88   Battles in the War on Cancer: Turning the Tide
265.   15-7                08 Mar 88   Mystery of the Master Builders
266.   15-8                15 Mar 88   Whale Rescue
267.   15-9                22 Mar 88   The Man Who Loved Numbers
268.   15-10               29 Mar 88   Race for the Superconductor
269.   15-11               05 Apr 88   Can You Still Get Polio?
270.   15-12               12 Apr 88   The Brutal Craft: Pioneers of Surgery
271.   15-13               19 Apr 88   Into the Heart: Pioneers of Surgery
272.   15-14               26 Apr 88   New Organs for Old: Pioneers of Surgery
273.   15-15               03 May 88   Beyond the Knife: Pioneers of Surgery
274.   15-16               10 May 88   Can the Vatican Save the Sistine Chapel?
275.   15-17               17 May 88   Can the Next President Win the Space Race?
276.   15-18               24 May 88   Do Scientists Cheat?
277.   15-19               31 May 88   Who Shot President Kennedy?
278.   15-20               07 Jun 88   The Light Stuff
279.   15-21               14 Jun 88   The All-American Bear
280.   15-22               21 Jun 88   Can We Make a Better Doctor?

Season 16

281.   16-1                06 Sep 88   Pioneers of Surgery: The Brutal Craft
282.   16-2                13 Sep 88   Pioneers of Surgery: Into the Heart
283.   16-3                20 Sep 88   Pioneers of Surgery: New Organs for Old
284.   16-4                27 Sep 88   Pioneers of Surgery: Beyond the Knife
285.   16-5                04 Oct 88   Can the Vatican Save the Sistine Chapel?
286.   16-6                11 Oct 88   Can the Next President Win the Space Race?
287.   16-7                25 Oct 88   Do Scientists Cheat?
288.   16-8                15 Nov 88   Who Shot President Kennedy?
289.   16-9                22 Nov 88   The Light Stuff
290.   16-10               06 Dec 88   The All-American Bear
291.   16-11               13 Dec 88   Can We Make a Better Doctor?
292.   16-12               17 Jan 89   Hot Enough for You?
293.   16-13               24 Jan 89   The Last Journey of a Genius
294.   16-14               31 Jan 89   The Strange New Science of Chaos
295.   16-15               14 Feb 89   Back to Chernobyl
296.   16-16               21 Feb 89   God, Darwin and the Dinosaurs
297.   16-17               28 Feb 89   Adrift on the Gulf Stream
298.   16-18               07 Mar 89   Secrets of Easter Island (1)
299.   16-19               07 Mar 89   Legends of Easter Island (2)
300.   16-20               21 Mar 89   The World Is Full of Oil!
301.   16-21               28 Mar 89   Confronting the Killer Gene

Season 17

302.   17-1                09 Jan 90   Poison in the Rockies
303.   17-2                23 Jan 90   Race for the Top
304.   17-3                06 Feb 90   Disguises of War
305.   17-4                13 Feb 90   The Bomb's Lethal Legacy
306.   17-5                27 Feb 90   The Big Spill
307.   17-6                15 Mar 90   The Genius That Was China: Rise of the Dragon
308.   17-7                20 Mar 90   The Genius That Was China: Empires in Collision
309.   17-8                27 Mar 90   The Genius that Was China: The Threat from Japan
310.   17-9                03 Apr 90   The Genius That Was China: Will the Dragon Rise Again?
311.   17-10               03 Oct 90   The KGB, The Computer and Me
312.   17-11               09 Oct 90   Neptune's Cold Fury
313.   17-12               16 Oct 90   To Boldly Go...
314.   17-13               23 Oct 90   Poisoned Winds of War
315.   17-14               30 Oct 90   The Blimp is Back!
316.   17-15               06 Nov 90   Earthquake!
317.   17-16               13 Nov 90   Killing Machines
318.   17-17               20 Nov 90   Can the Elephant Be Saved?
319.   17-18               27 Nov 90   We Know Where You Live
320.   17-19               04 Dec 90   In the Land of the Llamas
321.   17-20               18 Dec 90   What's Killing the Children?
322.   17-21               07 Nov 89   Hurricane!

Season 18

323.   18-1                08 Jan 91   Return to Mt. St. Helens
324.   18-2                30 Apr 91   ConFusion in a Jar
325.   18-3                26 Mar 91   The Chip vs. the Chessmaster
326.   18-4                05 Feb 91   The Hunt for China's Dinosaurs
327.   18-5                12 Feb 91   Case of the Flying Dinosaur
328.   18-6                19 Feb 91   T-Rex Exposed
329.   18-7                26 Feb 91   The Russian Right Stuff: The Invisible Spaceman
330.   18-8                27 Feb 91   The Russian Right Stuff: The Dark Side of the Moon
331.   18-9                28 Feb 91   The Russian Right Stuff: The Mission
332.   18-10               05 Mar 91   Swimming with Whales
333.   18-11               01 Oct 91   Sex, Lies and Toupee Tape
334.   18-12               09 Oct 91   So You Want to Be a Doctor?
335.   18-13               15 Oct 91   Secrets of the Dead Sea Scrolls
336.   18-14               22 Oct 91   Suicide Mission to Chernobyl
337.   18-15               05 Nov 91   Taller Than Everest?
338.   18-16               12 Nov 91   Fastest Planes in the Sky
339.   18-17               03 Dec 91   Avoiding the Surgeon's Knife
340.   18-18               10 Dec 91   Skyscraper! A NOVA Special
341.   18-19               17 Dec 91   The Fine Art of Faking It

Season 19

342.   19-1                14 Jan 92   Hell Fighters of Kuwait
343.   19-2                21 Jan 92   Submarine!
344.   19-3                28 Jan 92   Saddam's War on Wildlife
345.   19-4                11 Feb 92   What Smells?
346.   19-5                18 Feb 92   Can You Believe TV Ratings?
347.   19-6                03 Mar 92   Making a Dishonest Buck
348.   19-7                10 Mar 92   Rescuing Baby Whales
349.   19-8                17 Mar 92   An Astronaut's View of the Earth
350.   19-9                24 Mar 92   Eclipse of the Century
351.   19-10               25 Aug 92   Animal Olympians II
352.   19-11               29 Sep 92   The Genius Behind the Bomb
353.   19-12               13 Oct 92   Mind of a Serial Killer
354.   19-13               20 Oct 92   Search for the First Americans
355.   19-14               27 Oct 92   Rafting Through the Grand Canyon
356.   19-15               04 Nov 92   This Old Pyramid
357.   19-16               10 Nov 92   Iceman
358.   19-17               17 Nov 92   Private Lives of Dolphins
359.   19-18               01 Dec 92   Brain Transplant
360.   19-19               22 Dec 92   Can You Stop People from Drinking?
361.   19-20               29 Dec 92   Sex and the Single Rhino

Season 20

362.   20-1                25 Aug 92   Animal Olympians II
363.   20-2                29 Sep 92   The Genius Behind the Bomb
364.   20-3                13 Oct 92   Mind of a Serial Killer
365.   20-4                20 Oct 92   Search for the First Americans
366.   20-5                27 Oct 92   Rafting Through the Grand Canyon
367.   20-6                04 Nov 92   This Old Pyramid
368.   20-7                10 Nov 92   Iceman
369.   20-8                17 Nov 92   Private Lives of Dolphins
370.   20-9                01 Dec 92   Brain Transplant
371.   20-10               22 Dec 92   Can You Stop People from Drinking?
372.   20-11               29 Dec 92   Sex and the Single Rhino
373.   20-12               05 Jan 93   The Hunt for Saddam's Secret Weapons
374.   20-13               19 Jan 93   Can Bombing Win a War?
375.   20-14               26 Jan 93   The Deadly Deception
376.   20-15               02 Feb 93   Nazis and the Russian Bomb
377.   20-16               09 Feb 93   In the Path of a Killer Volcano
378.   20-17               16 Feb 93   Can Science Build a Champion Athlete?
379.   20-18               23 Feb 93   Diving for Pirate Gold
380.   20-19               02 Mar 93   Murder, Rape and DNA
381.   20-20               30 Mar 93   The Lost Tribe

Season 21

382.   21-1                05 Oct 93   The NOVA Quiz
383.   21-2                12 Oct 93   Wanted: Butch and Sundance
384.   21-3                19 Oct 93   Secrets of the Psychics
385.   21-4                26 Oct 93   Dying to Breathe
386.   21-5                02 Nov 93   Shadow of the Condor
387.   21-6                09 Nov 93   The Real Jurassic Park
388.   21-7                16 Nov 93   Roller Coaster!
389.   21-8                30 Nov 93   Mysterious Crash of Flight 201
390.   21-9                07 Dec 93   Great Moments from NOVA
391.   21-10               21 Dec 93   The Best Mind Since Einstein
392.   21-11               28 Dec 93   Stranger in the Mirror
393.   21-12               18 Jan 94   Codebreakers
394.   21-13               25 Jan 94   Dinosaurs of the Gobi
395.   21-14               01 Feb 94   Daredevils of the Sky
396.   21-15               08 Feb 94   Journey to Kilimanjaro
397.   21-16               15 Feb 94   Can Chimps Talk?
398.   21-17               28 Feb 94   In Search of Human Origins, Part One
399.   21-18               01 Mar 94   In Search of Human Origins, Part Two
400.   21-19               02 Mar 94   In Search of Human Origins, Part Three
401.   21-20               12 Apr 94   Can China Kick the Habit?
402.   21-21               19 Apr 94   Aircraft Carrier!

Season 22

403.   22-1                11 Oct 94   The Great Wildlife Heist
404.   22-2                18 Oct 94   Secret of the Wild Child
405.   22-3                25 Oct 94   Haunted Cry of a Long Gone Bird
406.   22-4                01 Nov 94   What's New About Menopause
407.   22-5                08 Nov 94   The Tribe that Time Forgot
408.   22-6                15 Nov 94   Killer Quake!
409.   22-7                29 Nov 94   Buried in Ash
410.   22-8                06 Dec 94   Rescue Mission in Space
411.   22-9                20 Dec 94   Journey to the Sacred Sea
412.   22-10               27 Dec 94   In Search of the First Language
413.   22-11               09 Jan 95   Mammoths of the Ice Age
414.   22-12               24 Jan 95   Vikings in America
415.   22-13               31 Jan 95   Ants: Little Creatures Who Run the World
416.   22-14               07 Feb 95   Nazi Designers of Death
417.   22-15               14 Feb 95   Siamese Twins
418.   22-16               07 Mar 95   The Universe Within
419.   22-17               03 May 95   Making of a Doctor
420.   22-18               23 May 95   Fast Cars

Season 23

421.   23-1                10 Oct 95   Anastasia Dead or Alive?
422.   23-2                17 Oct 95   Venus Unveiled
423.   23-3                24 Oct 95   Hawaii Born of Fire
424.   23-4                31 Oct 95   The Doomsday Asteroid
425.   23-5                07 Nov 95   Lightning!
426.   23-6                14 Nov 95   Hunt for the Serial Arsonist
427.   23-7                28 Nov 95   Treasures of the Great Barrier Reef
428.   23-8                19 Dec 95   Race to Catch a Buckyball
429.   23-9                26 Dec 95   Can Buildings Make You Sick?
430.   23-10               09 Jan 96   Terror in the Mine Fields
431.   23-11               16 Jan 96   The Day the Earth Shook
432.   23-12               30 Jan 96   B-29 Frozen in Time
433.   23-13               06 Feb 96   Ebola: The Plague Fighters
434.   23-14               20 Feb 96   War Machines of Tomorrow
435.   23-15               27 Feb 96   Kidnapped by U.F.O.'s?
436.   23-16               26 Mar 96   Flood!
437.   23-17               02 Apr 96   Dr. Spock the Baby Doc
438.   23-18               09 Apr 96   Warriors of the Amazon
439.   23-19               16 Apr 96   Bombing of America

Season 24

440.   24-1                01 Oct 96   Einstein Revealed
441.   24-2                08 Oct 96   Lost City of Arabia
442.   24-3                15 Oct 96   Three Men and a Balloon
443.   24-4                22 Oct 96   Secrets of Making Money
444.   24-5                12 Nov 96   Top Gun Over Moscow
445.   24-6                19 Nov 96   Shark Attack
446.   24-7                24 Nov 96   Odyssey Of Life: The Ultimate Journey
447.   24-8                25 Nov 96   Odyssey Of Life: The Unknown World
448.   24-9                26 Nov 96   Odyssey Of Life: The Photographer's Secrets
449.   24-10               31 Dec 96   Cracking the Ice Age
450.   24-11               14 Jan 97   Kaboom!
451.   24-12               28 Jan 97   Titanic's Lost Sister
452.   24-13               11 Feb 97   Secrets Of Lost Empires (1): Stonehenge
453.   24-14               11 Feb 97   Secrets Of Lost Empires (2): Inca
454.   24-15               12 Feb 97   Secrets Of Lost Empires (3): Obelisk
455.   24-16               12 Feb 97   Secrets Of Lost Empires (4): Colosseum
456.   24-17               18 Feb 97   Hunt for Alien Worlds
457.   24-18               25 Feb 97   Curse of T.rex
458.   24-19               08 Apr 97   Cut to the Heart
459.   24-20               15 Apr 97   Kingdom of the Seahorse

Season 25

460.   25-1                07 Oct 97   Coma
461.   25-2                14 Oct 97   Faster Than Sound
462.   25-3                21 Oct 97   Bomb Squad
463.   25-4                28 Oct 97   The Proof
464.   25-5                11 Nov 97   Wild Wolves
465.   25-6                12 Nov 97   Super Bridge
466.   25-7                18 Nov 97   Treasures Of A Sunken City
467.   25-8                25 Nov 97   Avalanche!
468.   25-9                02 Dec 97   Danger in the Jet Stream
469.   25-10               06 Jan 98   Night Creatures of the Kalahari
470.   25-11               20 Jan 98   Mysterious Mummies of China
471.   25-12               27 Jan 98   Supersonic Spies
472.   25-13               03 Feb 98   Animal Hospital
473.   25-14               10 Feb 98   The Brain Eater
474.   25-15               24 Feb 98   Everest - The Death Zone
475.   25-16               31 Mar 98   Search for the Lost Cave People
476.   25-17               21 Apr 98   Warnings from the Ice
477.   25-18               28 Apr 98   Crocodiles!
478.   25-19               12 May 98   The Truth About Impotence

Season 26

479.   26-1                06 Oct 98   Lost At Sea: The Search For Longitude
480.   26-2                13 Oct 98   Chasing El Niño
481.   26-3                27 Oct 98   Terror In Space
482.   26-4                03 Nov 98   Special Effects: Titanic and Beyond
483.   26-5                10 Nov 98   Deadly Shadow of Vesuvius
484.   26-6                24 Nov 98   Ice Mummies (1): Frozen In Heaven
485.   26-7                24 Nov 98   Ice Mummies (2): Siberian Ice Maiden
486.   26-8                24 Nov 98   Ice Mummies (3): Return of the Iceman
487.   26-9                01 Dec 98   Leopards of the Night
488.   26-10               29 Dec 98   The Perfect Pearl
489.   26-11               12 Jan 99   The Beast of Loch Ness
490.   26-12               19 Jan 99   Submarines, Secrets & Spies
491.   26-13               06 Oct 99   Everest: The Mystery of Mallory and Irvin
492.   26-14               02 Feb 99   Surviving AIDS
493.   26-15               16 Feb 99   Escape! Because Accidents Happen: Fire (1)
494.   26-16               16 Feb 99   Escape! Because Accidents Happen: Car Crash (2)
495.   26-17               17 Feb 99   Escape! Because Accidents Happen: Plane Crash (3)
496.   26-18               17 Feb 99   Escape! Because Accidents Happen: Abandon Ship (4)
497.   26-19               23 Feb 99   Battle Alert in the Gulf
498.   26-20               30 Mar 99   Volcanoes of the Deep

Season 27

499.   27-1                05 Oct 99   Fall Of The Leaning Tower
500.   27-2                12 Oct 99   Time Travel
501.   27-3                19 Oct 99   The Killer's Trail
502.   27-4                02 Nov 99   Island of the Spirits
503.   27-5                09 Nov 99   Decoding Nazi Secrets
504.   27-6                23 Nov 99   Voyage Of Doom
505.   27-7                21 Dec 99   Electric Heart
506.   27-8                04 Jan 00   Tales From The Hive
507.   27-9                18 Jan 00   Lost On Everest
508.   27-10               01 Feb 00   Secrets Of Lost Empires: Medieval Siege
509.   27-11               01 Feb 00   Diamond Deception
510.   27-12               08 Feb 00   Secrets Of Lost Empires: Pharaoh's Obelisk
511.   27-13               08 Feb 00   Trillion Dollar Bet
512.   27-14               15 Feb 00   Secrets Of Lost Empires: Easter Island
513.   27-15               15 Feb 00   Mystery Of The First Americans
514.   27-16               22 Feb 00   Secrets Of Lost Empires: Roman Bath
515.   27-17               22 Feb 00   Lost Tribes Of Israel
516.   27-18               29 Feb 00   Secrets Of Lost Empires: China Bridge
517.   27-19               18 Apr 00   What's Up With The Weather?
518.   27-20               25 Apr 00   Stationed In The Stars
519.   27-21               09 May 00   The Vikings

Season 28

520.   28-1                24 Oct 00   Lincoln's Secret Weapon
521.   28-2                31 Oct 00   Holocaust On Trial
522.   28-3                14 Nov 00   Hitler's Lost Sub
523.   28-4                21 Nov 00   Runaway Universe
524.   28-5                28 Nov 00   Garden Of Eden
525.   28-6                12 Dec 00   Dying To Be Thin
526.   28-7                18 Dec 00   Japan's Secret Garden
527.   28-8                16 Jan 01   Sultan's Lost Treasure
528.   28-9                30 Jan 01   Vanished!
529.   28-10               06 Feb 01   Nazi Prison Escape
530.   28-11               13 Feb 01   Lost King Of The Maya
531.   28-12               27 Feb 01   The Cancer Warrior
532.   28-13               27 Mar 01   Survivor M.D.: Tattooed Doctor
533.   28-14               03 Apr 01   Survivor M.D.: Second Opinions
534.   28-15               10 Apr 01   Survivor M.D.: Hearts & Minds
535.   28-16               17 Apr 01   Cracking The Code Of Life
536.   28-17               24 Apr 01   Harvest Of Fear

Season 29

537.   29-1                02 Oct 01   Search For A Safe Cigarette
538.   29-2                09 Oct 01   18 Ways To Make A Baby
539.   29-3                23 Oct 01   Secrets Of The Mind (aka Phantoms in the Brain)
540.   29-4                30 Oct 01   Sex: Unknown
541.   29-5                06 Nov 01   Russia's Nuclear Warriors
542.   29-6                13 Nov 01   Bioterror
543.   29-7                20 Nov 01   Life's Greatest Miracle
544.   29-8                11 Dec 01   Methuselah Tree
545.   29-9                25 Dec 01   Flying Casanovas
546.   29-10               08 Jan 02   Death Star
547.   29-11               22 Jan 02   Neanderthals On Trial
548.   29-12               05 Feb 02   Fireworks!
549.   29-13               05 Feb 02   Secrets, Lies And Atomic Spies
550.   29-14               26 Feb 02   The Missing Link
551.   29-15               26 Mar 02   Shackleton's Voyage Of Endurance
552.   29-16               30 Apr 02   Why The Towers Fell
553.   29-17               07 May 02   Fire Wars

Season 30

554.   30-1                03 Sep 02   Killer Disease On Campus
555.   30-2                01 Oct 02   Mysterious Life Of Caves
556.   30-3                08 Oct 02   Lost Roman Treasure
557.   30-4                29 Oct 02   Galileo's Battle For The Heavens
558.   30-5                12 Nov 02   Volcano's Deadly Warning
559.   30-6                19 Nov 02   Sinking City Of Venice
560.   30-7                26 Nov 02   The Orchid Hunter
561.   30-8                07 Jan 03   Spies That Fly
562.   30-9                14 Jan 03   Last Flight Of Bomber 31
563.   30-10               21 Jan 03   Ancient Creature Of The Deep
564.   30-11               04 Feb 03   Battle Of The X-Planes
565.   30-12               11 Feb 03   Mountain Of Ice
566.   30-13               18 Feb 03   Lost Treasures Of Tibet
567.   30-14               25 Feb 03   Dirty Bomb
568.   30-15               01 Apr 03   Deep Sea Invasion
569.   30-16               15 Apr 03   Secret Of Photo 51

Season 31

570.   31-1                30 Sep 03   Infinite Secrets
571.   31-2                07 Oct 03   Who Killed The Red Baron?
572.   31-3                28 Oct 03   The Elegant Universe: Einstein's Dream (1)
573.   31-4                28 Oct 03   The Elegant Universe: String's The Thing (2)
574.   31-5                04 Nov 03   The Elegant Universe: Welcome To The 11th Dimension (3)
575.   31-6                11 Nov 03   Wright Brothers' Flying Machine
576.   31-7                18 Nov 03   Magnetic Storm
577.   31-8                18 Nov 03   Volcano Above The Clouds
578.   31-9                04 Jan 04   MARS: Dead Or Alive
579.   31-10               20 Jan 04   Secrets Of The Crocodile Caves
580.   31-11               03 Feb 04   Dogs And More Dogs
581.   31-12               10 Feb 04   Descent Into The Ice
582.   31-13               17 Feb 04   Crash Of Flight 111
583.   31-14               02 Mar 04   Life And Death In The War Zone
584.   31-15               30 Mar 04   Hunt For The Supertwister
585.   31-16               20 Apr 04   World In The Balance: The People Paradox (1)
586.   31-17               20 Apr 04   World In The Balance: China Revs Up (2)
587.   31-18               04 May 04   Battle Plan Under Fire

Season 32

588.   32-1                28 Sep 04   Origins (1): Earth is Born
589.   32-2                28 Sep 04   Origins (2): How Life Began
590.   32-3                29 Sep 04   Origins (3): Where Are The Aliens?
591.   32-4                29 Sep 04   Origins (4): Back To The Beginning
592.   32-5                12 Oct 04   The Most Dangerous Woman In America
593.   32-6                09 Nov 04   America's Stone Age Explorers
594.   32-7                16 Nov 04   Great Escape
595.   32-8                23 Nov 04   Ancient Refuge In The Holy Land
596.   32-9                04 Jan 05   Welcome To Mars
597.   32-10               11 Jan 05   The Boldest Hoax
598.   32-11               18 Jan 05   Supersonic Dream
599.   32-12               08 Feb 05   The Viking Deception
600.   32-13               15 Feb 05   Saving The National Treasures
601.   32-14               22 Feb 05   A Daring Flight
602.   32-15               29 Mar 05   Wave That Shook The World

Season 33

603.   33-1                20 Sep 05   Mystery Of The Megaflood
604.   33-2                04 Oct 05   Sinking The Supership
605.   33-3                11 Oct 05   Einstein's Big Idea
606.   33-4                01 Nov 05   Volcano Under The City
607.   33-5                08 Nov 05   Hitler's Sunken Secret
608.   33-6                15 Nov 05   Newton's Dark Secrets
609.   33-7                22 Nov 05   Storm That Drowned A City
610.   33-8                03 Jan 06   The Mummy Who Would Be King
611.   33-9                17 Jan 06   Deadly Ascent
612.   33-10               07 Feb 06   The Perfect Corpse
613.   33-11               14 Feb 06   Jewel Of The Earth
614.   33-12               21 Feb 06   The Ghost Particle
615.   33-13               28 Feb 06   Arctic Passage: Prisoners of the Ice
616.   33-14               28 Mar 06   The Great Robot Race
617.   33-15               04 Apr 06   Voyage To The Mystery Moon
618.   33-16               18 Apr 06   Dimming The Sun

Season 34

619.   34-1                05 Sep 06   Building On Ground Zero
620.   34-2                26 Sep 06   Mystery Of The Megavolcano
621.   34-3                17 Oct 06   The Deadliest Plane Crash
622.   34-4                31 Oct 06   Monster Of The Milky Way
623.   34-5                07 Nov 06   Wings Of Madness
624.   34-6                14 Nov 06   The Family That Walks On All Fours
625.   34-7                26 Dec 06   Underwater Dream Machine
626.   34-8                06 Feb 07   Percy Julian: Forgotten Genius
627.   34-9                13 Feb 07   The Last Great Ape
628.   34-10               03 Apr 07   Kings Of Camouflage
629.   34-11               17 Apr 07   First Flower
630.   34-12               24 Apr 07   Saved By The Sun
631.   34-13               08 May 07   Pocahontas Revealed
632.   34-14               19 Jun 07   Bone Diggers
633.   34-15               26 Jun 07   The Great Inca Rebellion

Season 35

634.   35-1                09 Oct 07   Secrets Of The Samurai Sword
635.   35-2                16 Oct 07   Ghost In Your Genes
636.   35-3                30 Oct 07   Marathon Challenge
637.   35-4                07 Nov 07   Sputnik Declassified
638.   35-5                13 Nov 07   Judgment Day: Intelligent Design On Trial
639.   35-6                20 Nov 07   Master Of The Killer Ants
640.   35-7                18 Dec 07   Missing In MiG Alley
641.   35-8                08 Jan 08   Absolute Zero: The Conquest Of Cold (1)
642.   35-9                15 Jan 08   Absolute Zero: The Race For Absolute Zero (2)
643.   35-10               29 Jan 08   Secrets Of The Parthenon
644.   35-11               12 Feb 08   Astrospies
645.   35-12               19 Feb 08   Ape Genius
646.   35-13               26 Feb 08   The Four-Winged Dinosaur
647.   35-14               08 Apr 08   Cracking The Maya Code
648.   35-15               22 Apr 08   Car Of The Future
649.   35-16               13 May 08   A Walk To Beautiful
650.   35-17               20 May 08   Lord Of The Ants

Season 36

651.   36-1                07 Oct 08   Arctic Dinosaurs
652.   36-2                14 Oct 08   Space Shuttle Disaster
653.   36-3                21 Oct 08   Parallel Worlds, Parallel Lives
654.   36-4                28 Oct 08   Fractals: Hunting The Hidden Dimension
655.   36-5                11 Nov 08   Alien From Earth
656.   36-6                18 Nov 08   The Bible's Buried Secrets
657.   36-7                25 Nov 08   Ocean Animal Emergency
658.   36-8                30 Dec 08   Is There Life On Mars?
659.   36-9                20 Jan 09   The Big Energy Gamble
660.   36-10               27 Jan 09   The Incredible Journey of the Butterflies
661.   36-11               03 Feb 09   The Spy Factory
662.   36-12               24 Feb 09   Rat Attack
663.   36-13               24 Mar 09   Extreme Ice
664.   36-14               31 Mar 09   Last Extinction (Megabeasts' Sudden Death)
665.   36-15               07 Apr 09   Doctors' Diaries (1)
666.   36-16               14 Apr 09   Doctors' Diaries (2)
667.   36-17               30 Jun 09   Musical Minds

Season 37

668.   37-1                06 Oct 09   Darwin's Darkest Hour
669.   37-2                13 Oct 09   Hubble's Amazing Rescue
670.   37-3                20 Oct 09   Lizard Kings
671.   37-4                03 Nov 09   Becoming Human Part 1: First Steps
672.   37-5                10 Nov 09   Becoming Human Part 2: Birth of Humanity
673.   37-6                17 Nov 09   Becoming Human Part 3: Last Human Standing
674.   37-7                24 Nov 09   What Are Dreams?
675.   37-8                29 Dec 09   What Darwin Never Knew
676.   37-9                05 Jan 10   Killer Subs in Pearl Harbor
677.   37-10               12 Jan 10   Building Pharaoh's Ship
678.   37-11               19 Jan 10   Riddles of the Sphinx
679.   37-12               02 Feb 10   Ghosts of Machu Picchu
680.   37-13               09 Feb 10   Extreme Cave Diving
681.   37-14               02 Mar 10   Pluto Files
682.   37-15               06 Apr 10   Telescope: Hunting the Edge of Space - The Mystery of the Milky Way
683.   37-16               13 Apr 10   Telescope: Hunting the Edge of Space - The Ever Expanding Universe
684.   37-17               27 Apr 10   Mind Over Money
685.   37-18               04 May 10   Mt. St. Helens Back From the Dead

Season 38

686.   38-1                19 Oct 10   Building the Great Cathedrals
687.   38-2                26 Oct 10   Emergency Mine Rescue
688.   38-3                02 Nov 10   Trapped in an Elevator
689.   38-4                09 Nov 10   Dogs Decoded
690.   38-5                16 Nov 10   Secrets of Stonehenge
691.   38-6                23 Nov 10   Quest for Solomon's Mines
692.   38-7                28 Dec 10   Secrets Beneath the Ice
693.   38-8                11 Jan 11   Deadliest Earthquakes
694.   38-9                19 Jan 11   Making Stuff Stronger (1)
695.   38-10               26 Jan 11   Making Stuff Smaller (2)
696.   38-11               02 Feb 11   Making Stuff Cleaner (3)
697.   38-12               09 Feb 11   Making Stuff Smarter (4)
698.   38-13               09 Feb 11   Smartest Machine on Earth
699.   38-14               16 Feb 11   Crash of Flight 447
700.   38-15               23 Feb 11   Venom: Nature's Killer
701.   38-16               30 Mar 11   Japan's Killer Quake
702.   38-17               20 Apr 11   Power Surge

Season 39

703.   39-1                07 Sep 11   Engineering Ground Zero
704.   39-2                28 Sep 11   Surviving the Tsunami
705.   39-3                19 Oct 11   Finding Life Beyond Earth: Are We Alone?
706.   39-4                26 Oct 11   Iceman Murder Mystery
707.   39-5                02 Nov 11   The Fabric of the Cosmos - What is Space?
708.   39-6                09 Nov 11   The Fabric of the Cosmos - The Illusion of Time
709.   39-7                16 Nov 11   The Fabric of the Cosmos - Quantum Leap
710.   39-8                23 Nov 11   The Fabric of the Cosmos - Universe or Multiverse?
711.   39-9                04 Jan 12   Deadliest Volcanoes
712.   39-10               11 Jan 12   Bombing Hitler's Dams
713.   39-11               18 Jan 12   3D Spies of WWII
714.   39-12               25 Jan 12   Mystery of a Masterpiece
715.   39-13               01 Feb 12   Ice Age Death Trap
716.   39-14               08 Feb 12   Separating Twins
717.   39-15               28 Mar 12   Cracking Your Genetic Code
718.   39-16               04 Apr 12   Hunting the Elements
719.   39-17               11 Apr 12   Deadliest Tornadoes
720.   39-18               18 Apr 12   Why Ships Sink
721.   39-19               25 Apr 12   Secrets of the Sun

Season 40

722.   40-1                10 Oct 12   Secrets of the Viking Sword
723.   40-2                17 Oct 12   Forensics on Trial
724.   40-3                07 Nov 12   Mystery of Easter Island
725.   40-4                14 Nov 12   Ultimate Mars Challenge
726.   40-5                18 Nov 12   Inside the Megastorm
727.   40-6                02 Jan 13   Doomsday Volcanoes
728.   40-7                09 Jan 13   Decoding Neanderthals
729.   40-8                23 Jan 13   Rise of the Drones
730.   40-9                30 Jan 13   Who Killed Lindbergh's Baby?
731.   40-10               06 Feb 13   Building Pharaoh's Chariot
732.   40-11               13 Feb 13   Earth From Space
733.   40-12               20 Feb 13   Mind of a Rampage Killer
734.   40-13               27 Mar 13   Meteor Strike
735.   40-14               03 Apr 13   Ancient Computer
736.   40-15               10 Apr 13   Australia's First 4 Billion Years - Awakening
737.   40-16               17 Apr 13   Australia's First 4 Billion Years - Life Explodes
738.   40-17               24 Apr 13   Australia's First 4 Billion Years - Monsters
739.   40-18               01 May 13   Australia's First 4 Billion Years - Strange Creatures
740.   40-19               29 May 13   Manhunt - Boston Bombers
741.   40-20               29 May 13   Oklahoma's Deadliest Tornadoes

Season 41

742.   41-1                11 Sep 13   Ground Zero Supertower
743.   41-2                09 Oct 13   Megastorm Aftermath
744.   41-3                16 Oct 13   Making Stuff Faster
745.   41-4                23 Oct 13   Making Stuff Wilder
746.   41-5                30 Oct 13   Making Stuff Colder
747.   41-6                06 Nov 13   Making Stuff Safer
748.   41-7                13 Nov 13   Cold Case JFK
749.   41-8                20 Nov 13   At the Edge of Space
750.   41-9                20 Nov 13   Asteroid: Doomsday or Payday?
751.   41-10               08 Jan 14   Alien Planets Revealed
752.   41-11               15 Jan 14   Zeppelin Terror Attack
753.   41-12               22 Jan 14   Killer Typhoon
754.   41-13               29 Jan 14   Ghosts of Murdered Kings
755.   41-14               05 Feb 14   Roman Catacomb Mystery
756.   41-15               12 Feb 14   Great Cathedral Mystery
757.   41-16               02 Apr 14   Wild Predator Invasion
758.   41-17               09 Apr 14   Inside Animal Minds: Bird Genius
759.   41-18               16 Apr 14   Inside Animal Minds: Dogs & Super Senses
760.   41-19               23 Apr 14   Inside Animal Minds: Who's the Smartest?
761.   41-20               07 May 14   Why Sharks Attack
762.   41-21               14 May 14   Escape From Nazi Alcatraz
763.   41-22               28 May 14   D-Day's Sunken Secrets

Season 42

764.   42-1                10 Sep 14   Vaccines—Calling the Shots
765.   42-2                24 Sep 14   Rise of the Hackers
766.   42-3                08 Oct 14   Why Planes Vanish
767.   42-4                08 Oct 14   Surviving Ebola
768.   42-5                22 Oct 14   Ben Franklin's Balloons
769.   42-6                29 Oct 14   First Air War
770.   42-7                05 Nov 14   Bigger Than T. Rex
771.   42-8                12 Nov 14   Emperor's Ghost Army
772.   42-9                19 Nov 14   Killer Landslides
773.   42-10               03 Dec 14   First Man on the Moon
774.   42-11               14 Jan 15   Big Bang Machine
775.   42-12               21 Jan 15   Sunken Ship Rescue
776.   42-13               28 Jan 15   Sinkholes—Buried Alive
777.   42-14               11 Feb 15   Colosseum: Roman Death Trap
778.   42-15               18 Feb 15   Petra: Lost City of Stone
779.   42-16               25 Feb 15   Hagia Sophia: Istanbul's Ancient Mystery
780.   42-17               15 Apr 15   The Great Math Mystery
781.   42-18               22 Apr 15   Invisible Universe Revealed
782.   42-19               06 May 15   Nazi Attack on America
783.   42-20               13 May 15   Lethal Seas
784.   42-21               15 Jul 15   Chasing Pluto
785.   42-22               29 Jul 15   Nuclear Meltdown Disaster

Season 43

786.   43-1                16 Sep 15   Dawn of Humanity (120 min)
787.   43-2                23 Sep 15   Arctic Ghost Ship
788.   43-3                07 Oct 15   Secrets of Noah's Ark
789.   43-4                14 Oct 15   Cyberwar Threat
790.   43-5                28 Oct 15   Animal Mummies
791.   43-6                04 Nov 15   Making North America: Origins
792.   43-7                11 Nov 15   Making North America: Life
793.   43-8                18 Nov 15   Making North America: Human
794.   43-9                25 Nov 15   Inside Einstein's Mind
795.   43-10               06 Jan 16   Secret Tunnel Warfare
796.   43-11               13 Jan 16   Life's Rocky Start
797.   43-12               20 Jan 16   Mystery Beneath the Ice
798.   43-13               27 Jan 16   Himalayan Megaquake
799.   43-14               03 Feb 16   Creatures of Light
800.   43-15               10 Feb 16   Memory Hackers
801.   43-16               17 Feb 16   Iceman Reborn
802.   43-17               24 Feb 16   Rise of the Robots
803.   43-18               06 Apr 16   Vikings Unearthed (120 min)
804.   43-19               13 Apr 16   Can Alzheimer's Be Stopped?
805.   43-20               20 Apr 16   Wild Ways
806.   43-21               04 May 16   Operation Lighthouse Rescue
807.   43-22               11 May 16   Bombing Hitler's Supergun

Season 44

808.   44-1                07 Sep 16   15 Years of Terror
809.   44-2                14 Sep 16   School of the Future (120 min)
810.   44-3                05 Oct 16   Great Human Odyssey (120 min)
811.   44-4                12 Oct 16   Super Tunnel
812.   44-5                02 Nov 16   Treasures of the Earth (1)
813.   44-6                09 Nov 16   Treasures of the Earth (2)
814.   44-7                16 Nov 16   Treasures of the Earth (3)

Specials

S10.   10-0                04 Jan 83   The Making of a Natural History Film


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