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H2O: Just Add Water

Season 1 Episode 18: Bad Moon Rising

The full moon is back, and this time it's Rikki's turn to fall under its sway but she loses control of her powers and flees to Mako Island.

Season 1 Episodes:

Episode 1 Metamorphosis

1. Metamorphosis

Aired: Jul 7, 2006

Cleo and Emma meet a new girl named Rikki and they end up on eerie Mako islan...

Episode 2 Pool Party

2. Pool Party

Aired: Jul 14, 2006

Cleo considers accepting an invitation to popular socialite Miriam's pool par...

Episode 3 Catch of the Day

3. Catch of the Day

Aired: Jul 21, 2006

While Cleo tries to distance herself from her new Mermaid reality, Rikki and ...

Episode 4 Party Girls

4. Party Girls

Aired: Jul 28, 2006

Cleo's new aquarium job is dangerous. Emma rethinks her sleepover party due t...

Episode 5 Something Fishy

5. Something Fishy

Aired: Aug 4, 2006

After discovering Cleo's Mermaid diary, Cleo's little sister is determined to...

Episode 6 Young Love

6. Young Love

Aired: Aug 11, 2006

When Rikki drags Elliot from the surf Emma is worried about exposure, but Rik...

Episode 7 Moon Spell

7. Moon Spell

Aired: Aug 18, 2006

Cleo receives a mysterious warning: do not stare at the full moon, not even i...

Episode 8 The Denman Affair

8. The Denman Affair

Aired: Aug 25, 2006

Lewis gets a job as lab assistant to the beautiful Dr Denman in an effort to ...

Episode 9 Dangerous Waters

9. Dangerous Waters

Aired: Sep 1, 2006

When Cleo's pet fish passes away, Rikki tries to cheer her up.

Episode 11 Sink or Swim

11. Sink or Swim

Aired: Sep 15, 2006

Byron asks Emma to coach him for the school swimming carnival. Rikki vents he...

Episode 12 The Siren Effect

12. The Siren Effect

Aired: Sep 22, 2006

The moon is full again, and Cleo feels its powerful effects, singing a siren ...

Episode 13 Shipwrecked

13. Shipwrecked

Aired: Sep 29, 2006

Emma stumbles upon the mysterious Elder who knows more about what it means to...

Episode 14 Surprise!

14. Surprise!

Aired: Oct 6, 2006

Why is Cleo so desperate to avoid celebrating her 16th birthday? Zane recruit...

Episode 15 The Big Chill

15. The Big Chill

Aired: Oct 13, 2006

Emma loves her job at the café, at least until she's left in charge of new em...

Episode 16 Lovesick

16. Lovesick

Aired: Oct 20, 2006

Zane seeks assistance from Cleo in his hunt for the sea monster that saved hi...

Episode 17 Under the Weather

17. Under the Weather

Aired: Oct 27, 2006

When a thunderstorm threatens to out the girls as mermaids, they pretend to b...

Episode 18 Bad Moon Rising

18. Bad Moon Rising

Aired: Nov 2, 2006

The full moon is back, and this time it's Rikki's turn to fall under its sway...

Episode 19 Hurricane Angela

19. Hurricane Angela

Aired: Nov 9, 2006

Cleo's cousin Angela is a force to be reckoned with, and while Cleo's dad mis...

Episode 21 Red Herring

21. Red Herring

Aired: Nov 23, 2006

Emma dyes her hair red, with decidedly mixed results; Zane's quest for the se...

Episode 22 Fish Out of Water

22. Fish Out of Water

Aired: Nov 30, 2006

Romance heats up between Rikki and Zane, and Cleo and Emma find out, making C...

Episode 23 In Too Deep

23. In Too Deep

Aired: Dec 7, 2006

When Rikki spies a locket with an uncanny resemblance to Miss Chatham's in a ...

Episode 24 Love Potion

24. Love Potion

Aired: Dec 14, 2006

Emma and Cleo hope that Byron and Lewis will ask them to the school dance, bu...

Episode 25 Dr. Danger

25. Dr. Danger

Aired: Dec 21, 2006

Emma refuses to accompany her family on their annual vacation; Dr. Denman's r...

Episode 26 A Twist in the Tail

26. A Twist in the Tail

Aired: Dec 28, 2006

Their mermaid identities no longer a secret, Cleo, Emma and Rikki must evade ...

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Info about H2O: Just Add Water

Seasons: 3

Current Status: Ended

Network: Network Ten

Production Country: Australia

Genres:Comedy, Drama, Adventure, Family, Fantasy, Romance

H2O: Just Add Water: Where to Watch Online in United States?

Currently you are able to watch "H2O: Just Add Water" for free with ads on The Roku Channel. It is also possible to rent or buy on AppleTV, Amazon, Google Play, VUDU, YouTube online.