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Poster for H2O: Just Add Water

H2O: Just Add Water

7.8/10 728 votes
DramaFamilySci-Fi & Fantasy

H2O: Just Add Water revolves around three teenage girls facing everyday teen problems with an added twist: they cope with the burden of growing a giant fin and transforming into mermaids whenever they come in contact with water.

Created by:
Jonathan M. Shiff
Cast:
Phoebe Tonkin, Cariba Heine, Indiana Evans, Luke Mitchell
Language:
English
Country:
Australia
Network:
10

Episode guide

Seasons

3 available

Season 2

Episodes

Episode 1 selected
Still from Stormy Weather E01

Episode 1

★ 6.7

Stormy Weather

2007-09-28 · 24m

The girls catch a glimpse of the full moon and Lewis tries to keep them grounded. Drawn back to Mako Island during a rare planetary alignment, they experience unpredictable shifts in their abilities. Cleo navigates some difficult new family dynamics at home.

Current episode
Still from Control E02

Episode 2

★ 6.7

Control

2007-10-05 · 24m

The girls have problems with their new powers and Cleo finds that Lewis isn't helping. A new girl called Charlotte arrives and hits it off with a certain someone.

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Still from The One That Got Away E03

Episode 3

★ 6.7

The One That Got Away

2007-10-12 · 24m

Rikki tries to avoid Zane when he comes back, but needs his help after an incident with a speedboat. Meanwhile, Charlotte continues to flirt with Lewis and Cleo worries for their secret.

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Still from Fire and Ice E04

Episode 4

★ 6.7

Fire and Ice

2007-10-19 · 24m

Trouble arises when Emma throws a party to prove she is as fun as Rikki. Meanwhile, Lewis is trying to prove his manhood and Cleo is receiving cards from a secret admirer.

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Still from Hocus Pocus E05

Episode 5

★ 6.7

Hocus Pocus

2007-10-26 · 24m

Trouble is in the air as the Setori's start to suffer and the JuiceNet is endangered by a new bar. But when Lewis finds a book of mermaid spells, the girls attempt to use a potion to fix everything. However, things aren't so easy when you have special powers.

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Still from Pressure Cooker E06

Episode 6

★ 6.7

Pressure Cooker

2007-11-02 · 24m

Cleo is worried when she sees her dad around with another woman. When she arrives at their house, she turns out to be Charlotte's mother! Meanwhile, Rikki and Emma attempt to save the Sertori's dinner with their powers.

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Still from In Hot Water E07

Episode 7

★ 6.7

In Hot Water

2007-11-09 · 24m

Everyone is shocked when Cleo is fired at the Ice Cream Stand, and even more so when Lewis takes her place! Rikki and Emma strike back at him but end up going too far

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Still from Wrong Side of the Tracks E08

Episode 8

★ 6.7

Wrong Side of the Tracks

2007-11-16 · 24m

Zane is curious by Rikki's reluctancy to reveal where she lives. So one day, he eventually convinces her to reveal her home: a trailer park with her grouchy father.

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Still from Riding for a Fall E09

Episode 9

★ 6.7

Riding for a Fall

2007-11-23 · 24m

Emma has to take Eliot for horse riding lessons and the competitive perfectionist tries to be better than the instructor. Meanwhile, Lewis double dates with Charlotte and Cleo.

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Still from Missed the Boat E10

Episode 10

★ 6.7

Missed the Boat

2007-11-30 · 24m

Cleo starts to struggle at school and gets help from the new tutor. But there are bigger problems when Charlotte starts to get closer to Mako Island with the help of Lewis.

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Still from In Over Our Heads E11

Episode 11

★ 6.7

In Over Our Heads

2007-12-07 · 24m

In need of cash, Rikki decides to go and searching for a lost statue with a huge reward. But she lies to Emma and Cleo, which causes danger when Rikki is knocked out!

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Still from Fish Fever E12

Episode 12

★ 6.7

Fish Fever

2007-12-14 · 24m

Emma gets poisioned after cutting her finger on some coral and she begins to turn into a white scaled monster! Meanwhile Charlotte thinks Cleo is trying to break her and Lewis apart.

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Still from Moonwalker E13

Episode 13

★ 5.0

Moonwalker

2007-12-21 · 24m

On the night of a full moon, Lewis, Emma, Rikki and Charlotte accompany Cleo's family for a camping trip at Mako. When all three girls are affected by the moon, they are unable to stop the curious Charlotte...

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Still from Get Off My Tail E14

Episode 14

★ 6.7

Get Off My Tail

2007-12-28 · 24m

Cleo decides to restart her friendship with Lewis and embrace her abilities, while Emma is shocked with the new supervisor who has big changes planned.

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Still from Irresistable E15

Episode 15

★ 6.7

Irresistable

2008-01-04 · 24m

Zane learns of the myth of Ambergris, a fragrance that can make mermaids fall for any man that wears it. When he buys it, Nate ends up wearing it and Emma, Cleo and Rikki all fall for him!

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Still from Double Trouble E16

Episode 16

★ 6.7

Double Trouble

2008-01-11 · 24m

Lewis is puzzled when he dreams about Cleo being photographed by people. Later, he and Cleo take Eliot and Kim to the marine park. Meanwhile, Emma thinks something is up between Ash and Rikki.

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Still from Moonstruck E17

Episode 17

★ 6.7

Moonstruck

2008-01-18 · 24m

It's full moon and the girls insist that they don't need Lewis to assit his help as all three girls are staying at Emma's and Ash is coming over. When Cleo and Rikki fall under the moon spell, can Lewis stop them from revealing their secret to Ash?

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Still from The Heat Is On E18

Episode 18

★ 6.7

The Heat Is On

2008-01-25 · 24m

For the first anniversary of the girls being mermaids, Cleo decides to throw a party. However, Emma and Rikki fall out following a fight between Ash and Zane and Cleo may have to celebrate alone.

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Still from The Gracie Code (1) E19

Episode 19

★ 6.7

The Gracie Code (1)

2008-02-01 · 24m

Lewis is trying to find more information on the moon pool and stumbles across research on it by Max Hamilton from fifty years ago. Will Lewis reveal the girls secret to him in order to complete the puzzle?

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Still from The Gracie Code (2) E20

Episode 20

★ 6.7

The Gracie Code (2)

2008-02-08 · 24m

Charlotte demands answers to why Lewis is hanging out with the girls so much. She starts to believe an excuse from Cleo, but then a discovery from inside Max's research brings her to the secret! Meanwhile, Ash decides to help Emma with her "fear of water"

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Still from And Then There Were Four E21

Episode 21

★ 6.7

And Then There Were Four

2008-02-15 · 24m

Charlotte's stubborn nature and thirst for knowledge leads her to Max, who confirms her suspicions and leads her to the Moon Pool. Lewis meanwhile is having trouble trying to keep their relationship together.

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Still from Bubble Bubble, Toil and Trouble E22

Episode 22

★ 6.7

Bubble Bubble, Toil and Trouble

2008-02-22 · 24m

The girls decide that they should accept Charlotte, and the four work together when they need to join the volleyball team to avoid failing Physical Education.

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Still from Reckless E23

Episode 23

★ 6.7

Reckless

2008-02-29 · 24m

Charlotte is determined to prove her love for Lewis and show she is better than the other three, and refuses their advice and takes matters into er own hands when Nate causes trouble for Lewis.

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Still from Three's Company E24

Episode 24

★ 6.7

Three's Company

2008-03-07 · 24m

More friction arises, this time over Lewis' birthday party. Charlotte takes control and drives Rikki away from the party. However, things go out of hand and it is up to her to save the day.

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Still from Sea Change E25

Episode 25

★ 6.7

Sea Change

2008-03-14 · 24m

Angry over the short friendship with the girls, Charlotte forces Lewis to choose between her and his friends. This results in Cleo to feel isolated and she runs away and gets lost. When he is informed, Lewis must make up his mind: Cleo or Charlotte?

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Still from Unfathomable E26

Episode 26

★ 6.7

Unfathomable

2008-03-21 · 24m

A unusual and rare planetary alingment is set to cause the full moon to remove a mermaids powers if they enter the moon pool! Charlotte shows immunity and tries to reveal the girls secret before Lewis takes her to Mako Island. The girls follow and a battle erupts. But who will win?

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Cast

Phoebe Tonkin

Phoebe Tonkin

Cleo Sertori

Cariba Heine

Cariba Heine

Rikki Chadwick

Indiana Evans

Indiana Evans

Isabel "Bella" Hartley

Luke Mitchell

Luke Mitchell

Will Benjamin

Burgess Abernethy

Burgess Abernethy

Zane Bennett

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