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H2O: Just Add Water

(a Titles & Air Dates Guide)

Last updated: Tue, 31 Mar 2026 17:00
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Three teenage girls try to keep secret that they are actually mermaids with special powers over water.
Show Details:
Start date: Jul 2006
End date: Apr 2010
Status: cancelled/ended
Network(s): Network Ten (AU)
Run time: 30 min
Episodes: 78 eps
Genre(s): Fantasy
Credits:
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Episode list & details from:  TVmaze • 
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Episode # Original
Air Date		 Titles
 
Season 1
1.1-1 07 Jul 06Metamorphosis (24 min)
2.1-2 14 Jul 06Pool Party
3.1-3 21 Jul 06Catch of the Day
4.1-4 28 Jul 06Party Girls
5.1-5 04 Aug 06Something Fishy
6.1-6 11 Aug 06Young Love
7.1-7 18 Aug 06Moon Spell
8.1-8 25 Aug 06The Denman Affair
9.1-9 01 Sep 06Dangerous Waters
10.1-1008 Sep 06The Camera Never Lies
11.1-1115 Sep 06Sink or Swim (25 min)
12.1-1222 Sep 06The Siren Effect
13.1-1329 Sep 06Shipwrecked
14.1-1406 Oct 06Surprise! (25 min)
15.1-1513 Oct 06The Big Chill
16.1-1620 Oct 06Lovesick
17.1-1727 Oct 06Under the Weather
18.1-1803 Nov 06Bad Moon Rising
19.1-1910 Nov 06Hurricane Angela
20.1-2017 Nov 06Hook, Line and Sinker
21.1-2124 Nov 06Red Herring
22.1-2201 Dec 06Fish Out of Water
23.1-2308 Dec 06In Too Deep
24.1-2415 Dec 06Love Potion #9
25.1-2522 Dec 06Dr. Danger
26.1-2629 Dec 06A Twist in the Tail
Season 2
27.2-1 28 Sep 07Stormy Weather
28.2-2 05 Oct 07Control
29.2-3 12 Oct 07The One That Got Away
30.2-4 19 Oct 07Fire and Ice
31.2-5 26 Oct 07Hocus Pocus
32.2-6 02 Nov 07Pressure Cooker
33.2-7 09 Nov 07In Hot Water
34.2-8 16 Nov 07Wrong Side of the Tracks
35.2-9 23 Nov 07Riding for a Fall
36.2-1030 Nov 07Missed the Boat
37.2-1107 Dec 07In Over Our Heads
38.2-1214 Dec 07Fish Fever
39.2-1321 Dec 07Moonwalker
40.2-1428 Dec 07Get Off My Tail
41.2-1504 Jan 08Irresistible
42.2-1611 Jan 08Double Trouble
43.2-1718 Jan 08Moonstruck
44.2-1825 Jan 08The Heat Is On
45.2-1901 Feb 08The Gracie Code, Part One
46.2-2008 Feb 08The Gracie Code, Part Two
47.2-2115 Feb 08And Then There Were Four
48.2-2222 Feb 08Bubble, Bubble, Toil and Trouble
49.2-2329 Feb 08Reckless
50.2-2407 Mar 08Three's Company
51.2-2514 Mar 08Sea Change
52.2-2621 Mar 08Unfathomable
Season 3
53.3-1 26 Oct 09The Awakening
54.3-2 27 Oct 09Jungle Hunt
55.3-3 28 Oct 09Keep Your Enemies Close
56.3-4 29 Oct 09Valentine's Day
57.3-5 30 Oct 09Big Ideas
58.3-6 02 Nov 09Secrets & Lies
59.3-7 03 Nov 09Happy Families
60.3-8 04 Nov 09Kidnapped
61.3-9 05 Nov 09The Sorcerer's Apprentice
62.3-1006 Nov 09Revealed
63.3-1118 Jan 10Just a Girl at Heart
64.3-1219 Jan 10Crime & Punishment
65.3-1321 Jan 10To Have & To Hold Back
66.3-1422 Feb 10Mermaid Magic
67.3-1523 Feb 10Power Play
68.3-1624 Feb 10The Dark Side
69.3-1720 Mar 10A Magnetic Attraction
70.3-1812 Apr 10Into the Light
71.3-1913 Apr 10Breakaway
72.3-2013 Apr 10Queen for a Day
73.3-2114 Apr 10The Jewel Thief
74.3-2214 Apr 10Mako Masters
75.3-2315 Apr 10Beach Party
76.3-2415 Apr 10Too Close for Comfort
77.3-2516 Apr 10A Date with Destiny
78.3-2616 Apr 10Graduation
 
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