3-2-1 Contact

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

• Season 1

1      1-01      N 101     14/Jan/80   Noisy/Quiet: Production & Processing of Sound 
2      1-02      P 102     15/Jan/80   Noisy/Quiet: The Ear 
3      1-03      103       16/Jan/80   Noisy/Quiet: How People & Animals Use Sound 
4      1-04      104       17/Jan/80   Noisy/Quiet: Music 
5      1-05      105       18/Jan/80   Noisy/Quiet: Range of Vibration 
6      1-06      P 106     24/Mar/80   Forces and Motion 
7      1-07      P 107     25/Mar/80   Forces and Fields 
8      1-08      P 108     26/Mar/80   Forces: Buoyancy and Gravity 
9      1-09      109       27/Mar/80   Forces and Machines 
10     1-10      110       28/Mar/80   Forces: A Spectacle of Forces 
11     1-11      P 111     10/Mar/80   Growth/Decay: Sex and Seeds 
12     1-12      P 112     11/Mar/80   Growth/Decay: Human Growth 
13     1-13      P 113     12/Mar/80   Growth/Decay: Decay 
14     1-14      P 114     13/Mar/80   Growth/Decay: Human Cultures/Land Forms 
15     1-15      P 115     14/Mar/80   Growth/Decay: Cycles Upon Cycles 
16     1-16      P 116     28/Jan/80   Fast/Slow: Speed Up, Slow Down 
17     1-17      P 117     29/Jan/80   Fast/Slow: Rhythms of Nature 
18     1-18      P 118     30/Jan/80   Fast/Slow: Lifetimes 
19     1-19      P 119     07/Feb/80   Fast/Slow: Speed and Racing 
20     1-20      P 120     01/Feb/80   Fast/Slow: Time and Time Again 
21     1-21      P 121     17/Mar/80   Communication: Human Communication 
22     1-22      P 122     18/Mar/80   Communication: Animal Communication 
23     1-23      P 123     19/Mar/80   Communication: Machinery of Communication 
24     1-24      P 124     20/Mar/80   Communication with Other Species 
25     1-25      P 125     21/Mar/80   Communication: Feedback 
26     1-26      P 126     04/Feb/80   Food/Fuel: Animal Food 
27     1-27      P 127     05/Feb/80   Food/Fuel: Human Food 
28     1-28      P 128     06/Feb/80   Food/Fuel: Growing and Processing Food 
29     1-29      129       07/Feb/80   Food/Fuel: Fueling Machines 
30     1-30      130       08/Feb/80   Food/Fuel: The Sun Makes Everything Go 
31     1-31      P 131     21/Jan/80   Hot/Cold: People's Temperatures 
32     1-32      132       22/Jan/80   Hot/Cold: Animal and Plant Adaptations 
33     1-33      P 133     23/Jan/80   Hot/Cold: How Hot or Cold Can It Get? 
34     1-34      134       24/Jan/80   Hot/Cold: Heat and Work 
35     1-35      P 135     25/Jan/80   Hot/Cold: Temperatures on Earth/In Space 
36     1-36      136       18/Feb/80   Light/Dark: The Sun 
37     1-37      137       19/Feb/80   Light/Dark: Adaptation of Plants/Animals 
38     1-38      P 138     20/Feb/80   Light/Dark: Electromagnetic Spectrum 
39     1-39      P 139     21/Feb/80   Light/Dark: The Eye 
40     1-40      P 140     22/Feb/80   Light/Dark: Light Sources 
41     1-41      141       03/Mar/80   Near/Far: Seeing Isn't Always Believing 
42     1-42      142       04/Mar/80   Near/Far: Mapping and Navigating Near Home 
43     1-43      P 143     05/Mar/80   Near/Far: Mapping and Navigating Over Earth 
44     1-44      144       06/Mar/80   Near/Far: Space Travel 
45     1-45      145       07/Mar/80   Near/Far: Knowing Where You Are 
46     1-46      146       31/Mar/80   Order/Disorder: Regular Patterns 
47     1-47      147       01/Apr/80   Order/Disorder: The Body – An Ordered System 
48     1-48      148       02/Apr/80   Order/Disorder: Social Order 
49     1-49      149       03/Apr/80   Order/Disorder: Disordered 
50     1-50      150       04/Apr/80   Order/Disorder: Sum of Its Parts 
51     1-51      151       07/Apr/80   Surfaces: Protection 
52     1-52      152       08/Apr/80   Surfaces: Shapes and Functions at the Surface 
53     1-53      153       09/Apr/80   Surfaces: Surface Tension and Bubbles 
54     1-54      P 154     10/Apr/80   Surfaces: Surface of the Earth 
55     1-55      P 155     11/Apr/80   Surfaces: The Atmosphere—Skin of the Earth 
56     1-56      P 156     25/Feb/80   Big/Small: Animal Sizes/Scaling 
57     1-57      P 157     26/Feb/80   Big/Small: Animal Habitats 
58     1-58      P 158     27/Feb/80   Big/Small: Dinoaurs 
59     1-59      p 159     28/Feb/80   Big/Small: Volume & Efficiency 
60     1-60      P 160     29/Feb/80   Big/Small: How Big is Big? 
61     1-61      P 161     11/Feb/80   Crowded/Uncrowded: Human Crowding 
62     1-62      162       12/Feb/80   Crowded/Uncrowded: Optimum Populations in Nature 
63     1-63      163       13/Feb/80   Crowded/Uncrowded: Contrasts in Densities of Materials 
64     1-64      164       14/Feb/80   Crowded/Uncrowded: Down Among the Atoms (Liquids & Solids) 
65     1-65      165       15/Feb/80   Crowded/Uncrowded: Human Survival/Controlling Densities 

• Season 2

66     2-01      N 201     31/Oct/83   Survival: Breathing 
67     2-02      N 202     01/Nov/83   Survival: Temperature 
68     2-03      203       02/Nov/83   Survival: Protection 
69     2-04      204       03/Nov/83   Survival: Energy 
70     2-05      205       04/Nov/83   Survival: Teamwork 
71     2-06      N 206     24/Oct/83   Sports: Training Analysis 
72     2-07      N 207     25/Oct/83   Sports: Time, Rate, Measurement 
73     2-08      N 208     26/Oct/83   Sports: Energy Transfer 
74     2-09      N 209     27/Oct/83   Sports: Impact Analysis 
75     2-10      210       28/Oct/83   Sports: Coordination 
76     2-11      N 211     17/Oct/83   Flight: Flying Animals 
77     2-12      N 212     18/Oct/83   Flight: Air Resistance 
78     2-13      N 213     19/Oct/83   Flight: Lift 
79     2-14      N 214     20/Oct/83   Flight: Thrust 
80     2-15      N 215     21/Oct/83   Flight: Acceleration 
81     2-16      N 216     07/Nov/83   Babies: The Code of Life 
82     2-17      P 217     08/Nov/83   Babies: Growth and Development 
83     2-18      P 218     09/Nov/83   Babies: Behavior 
84     2-19      P 219     10/Nov/83   Babies: Colonization 
85     2-20      P 220     11/Nov/83   Babies: Change 
86     2-21      P 221     05/Dec/83   Senses: Taste and Smell 
87     2-22      222       06/Dec/83   Senses: Sight 
88     2-23      223       07/Dec/83   Senses: Hearing 
89     2-24      224       08/Dec/83   Senses: Touch 
90     2-25      225       09/Dec/83   Senses: Special Sensors 
91     2-26      P 226     21/Nov/83   Shapes in Nature 
92     2-27      N 227     22/Nov/83   Shapes and Gravity 
93     2-28      P 228     23/Nov/83   Shapes: Streamlining 
94     2-29      P 229     24/Nov/83   Shapes: Form and Function 
95     2-30      P 230     25/Nov/83   Shapes: Clues 
96     2-31      N 231     28/Nov/83   Water: 3 Phases – Gas, Liquid, Solid 
97     2-32      P 232     29/Nov/83   Water: Medium for Life 
98     2-33      P 233     30/Nov/83   Water and People 
99     2-34      P 234     01/Dec/83   Water: Distribution 
100    2-35      P 235     02/Dec/83   Water in the Body 
101    2-36      236       14/Nov/83   Building: Materials 
102    2-37      237       15/Nov/83   Building: One of a Kind 
103    2-38      238       16/Nov/83   Building: Standard Parts 
104    2-39      239       17/Nov/83   Building: Modular 
105    2-40      240       18/Nov/83   Building: Communication 

• Season 3

106    3-01      N 301     22/Oct/84   Space: Weightless 
107    3-02      N 302     23/Oct/84   Space: Getting There 
108    3-03      303       24/Oct/84   Space: Living There 
109    3-04      304       25/Oct/84   Space: Working There 
110    3-05      305       26/Oct/84   Space: Anybody Out There? 
111    3-06      N 306     29/Oct/84   Measurement: How Long? How Far? 
112    3-07      N 307     30/Oct/84   Measurement: What's the Area? What's the Volume? 
113    3-08      308       31/Oct/84   Measurement: How Heavy? How Dense? 
114    3-09      309       01/Nov/84   Measurement: How Many? How Much? 
115    3-10      310       02/Nov/84   Measurement: How Fast? How Slow? 
116    3-11      311       05/Nov/84   Earth is Change 
117    3-12      312       06/Nov/84   Earth: Maps 
118    3-13      N 313     07/Nov/84   Earth: Climate 
119    3-14      N 314     08/Nov/84   Earth: Flora and Fauna 
120    3-15      N 315     09/Nov/84   Earth: Building Models 
121    3-16      N 316     12/Nov/84   Electricity: What is It? 
122    3-17      N 317     13/Nov/84   Electricity and Magnetism 
123    3-18      N 318     14/Nov/84   Electricity: Where Do We Get It? 
124    3-19      N 319     15/Nov/84   Electricity Runs in a Circuit 
125    3-20      N 320     16/Nov/84   Electricity: You Are Electric 

• Season 4

126    4-01      N 401     23/Sep/85   Tropics: Rubber 
127    4-02      N 402     24/Sep/85   Tropics: Metals 
128    4-03      N 403     25/Sep/85   Tropics: Rice 
129    4-04      404       26/Sep/85   Tropics: Working Animals – Monkeys and Elephants 
130    4-05      N 405     27/Sep/85   Tropics: Endangered Animals 
131    4-06      N 406     30/Sep/85   Light: From the Sun; To Your Eyes 
132    4-07      N 407     01/Oct/85   Light: Color 
133    4-08      N 408     02/Oct/85   Light: Eyes 
134    4-09      409       03/Oct/85   Light: How Animals See 
135    4-10      N 410     04/Oct/85   Light: Bending and Bouncing 
136    4-11      N 411     07/Oct/85   Farms: Sheep and Pigs – Selective Breeding 
137    4-12      412       08/Oct/85   Farms: Plants and Pigs – Plant Production 
138    4-13      N 413     09/Oct/85   Farms: Hybrids 
139    4-14      N 414     10/Oct/85   Farms: Cows and Pigs – Animal Products 
140    4-15      N 415     11/Oct/85   Farms: Chickens and Pigs – Animal Production 
141    4-16      416       14/Oct/85   Stuff: Metals 
142    4-17      417       15/Oct/85   Stuff: Clay 
143    4-18      418       16/Oct/85   Stuff: Shaping It 
144    4-19      419       17/Oct/85   Stuff: Feathers and Rubber 
145    4-20      420       18/Oct/85   Stuff: Using It 

• Season 5

146    5-01      501       22/Sep/86   Signals: Lingo 
147    5-02      N 502     23/Sep/86   Signals: Talking Birds, Talking Rooms 
148    5-03      N 503     24/Sep/86   Signals: Looking for Visual Clues 
149    5-04      N 504     25/Sep/86   Signals: Getting Them Around 
150    5-05      n 505     26/Sep/86   Signals: Cracking Codes 
151    5-06      506       29/Sep/86   Oceans: On the Sea 
152    5-07      507       30/Sep/86   Oceans: In the Sea 
153    5-08      N 508     01/Oct/86   Oceans: From the Sea 
154    5-09      N 509     02/Oct/86   Oceans: By the Sea 
155    5-10      510       03/Oct/86   Oceans: Of the Sea 
156    5-11      511       06/Oct/86   Motion: What's Up? 
157    5-12      512       07/Oct/86   Motion: Bones 
158    5-13      513       08/Oct/86   Motion: Smashing 
159    5-14      514       09/Oct/86   Motion: Getting a Grip 
160    5-15      515       10/Oct/86   Motion: Heave Ho! 
161    5-16      516       13/Oct/86   Eating: Tooth Detectives 
162    5-17      517       14/Oct/86   Eating: Picky Eaters 
163    5-18      518       15/Oct/86   Eating: Zoo Food 
164    5-19      519       16/Oct/86   Eating: Down the Hatch 
165    5-20      520       17/Oct/86   Eating: Leftovers 

• Season 6

166    6-01      N 601     12/Oct/87   Japan: Precious Oysters, Rare Salamanders 
167    6-02      602       13/Oct/87   Japan: Landslide! 
168    6-03      N 603     14/Oct/87   Japan: Paper and Kites 
169    6-04      604       15/Oct/87   Japan: Earthquake! 
170    6-05      N 605     16/Oct/87   Japan: Judo and Computers 
171    6-06      606       19/Oct/87   Detectives: Skin and Bone Detectives 
172    6-07      N 607     20/Oct/87   Detectives: Tool and Trash Detectives 
173    6-08      608       21/Oct/87   Detectives: Wildlife Detectives 
174    6-09      609       22/Oct/87   Detectives: Dinosaur Detectives 
175    6-10      610       23/Oct/87   Detectives: Pattern Detectives 
176    6-11      N 611     26/Oct/87   Architecture: Raising the Big Top 
177    6-12      612       27/Oct/87   Architecture: Home 
178    6-13      613       28/Oct/87   Architecture: Stack It Up 
179    6-14      614       29/Oct/87   Architecture: Made to Fit 
180    6-15      615       30/Oct/87   Architecture: Light But Strong 
181    6-16      N 616     02/Nov/87   Mammals: Rats and Bats 
182    6-17      617       03/Nov/87   Mammals: Keeping Warm 
183    6-18      N 618     04/Nov/87   Mammals: Live Birth, Warm Milk 
184    6-19      N 619     05/Nov/87   Mammals at Play 
185    6-20      620       06/Nov/87   Big Mammals: The High Cost of Living 
186    6-21      621       09/Nov/87   Modeling: Things on Wheels 
187    6-22      622       10/Nov/87   Modeling: Through Ice and Air 
188    6-23      623       11/Nov/87   Modeling: The Earth 
189    6-24      624       12/Nov/87   Modeling: Knees and Small Things 
190    6-25      625       13/Nov/87   Modeling: Spaces 
191    6-26      626       16/Nov/87   In the Air: Finding Your Way 
192    6-27      627       17/Nov/87   In the Air: Drifting with the Wind 
193    6-28      N 628     18/Nov/87   In the Air: Born to Fly 
194    6-29      N 629     19/Nov/87   In the Air: Fat Things That Fly 
195    6-30      N 630     20/Nov/87   In the Air: Unbelievable Flying Objects 

• Season 7

196    7-01      N 701     10/Oct/88   Antarctica: Getting There 
197    7-02      N 702     11/Oct/88   Antarctica: Getting Around 
198    7-03      N 703     12/Oct/88   Antarctica: Life On The Edge 
199    7-04      N 704     13/Oct/88   Antarctica: Life Under The Ice 
200    7-05      705       14/Oct/88   Antarctica: The Desert Continent 
201    7-06      706       17/Oct/88   Your Body: Twins 
202    7-07      707       18/Oct/88   Your Body: Having a Baby 
203    7-08      708       19/Oct/88   Your Body: Sleep 
204    7-09      709       20/Oct/88   Your Body: Spinning 
205    7-10      N 710     21/Oct/88   Your Body: Your Health 
206    7-11      N 711     24/Oct/88   Australia: Platypus & Echidna 
207    7-12      N 712     25/Oct/88   Australia: Moths & Beetles 
208    7-13      713       26/Oct/88   Australia: Emu & Kookaburra 
209    7-14      714       27/Oct/88   Australia: Koalas 
210    7-15      715       28/Oct/88   Australia: Kangaroos 
211    7-16      N 716     31/Oct/88   Structures: Bubble, Bubble 
212    7-17      717       01/Nov/88   Structures: Pipes and Reeds 
213    7-18      718       02/Nov/88   Structures: Chaos and Computers 
214    7-19      719       03/Nov/88   Structures: Running Robots 
215    7-20      N 720     04/Nov/88   Structures: Suspended in Air 
216    7-21      721       07/Nov/88   Greece: The Journey Begins 
217    7-22      722       08/Nov/88   Greece: Under The Ash 
218    7-23      723       09/Nov/88   Greece: Before History 
219    7-24      N 724     10/Nov/88   Greece: Sheep & Cheese 
220    7-25      N 725     11/Nov/88   Greece: The Parthenon 
221    7-26      726       14/Nov/88   Island: Parrot Fish 
222    7-27      727       15/Nov/88   Island: Lizards 
223    7-28      728       16/Nov/88   Island: Coral 
224    7-29      729       17/Nov/88   Island: Flamingos 
225    7-30      730       18/Nov/88   Island: Conch