Watch H2O

TV-PG
2008
3 Seasons
7.2 (16,263)

The Australian television series H20: Just Add Water debuted in July 2006. The show will appeal to children and young adults as it tells the story of three best friends who become mermaids after becoming stranded on Mako Island. The girls jump into a magical pool, which is underneath a dormant volcano. When the full moon drifts over the pool, the girls become the magical creatures. After their rescue, the girls are unaware of the change until they come into contact with water. Once water touches them, they quickly turn into mermaids. The three friends are Emma, Rikki and Cleo. The girls are 16 years old and live in Australia. After they turn into magical mermaids, they realize that water related situations have become challenging such as taking a bath, participating in pool parties or facing a rainy day. The girls soon discover that they have new water related powers along with their fins. Rikki can manipulate the heat within water. For example, she can make it warm up or even boil. Later, during the series, she gains power over fire and lightning. Emma has the power to freeze water, and her abilities develop into control over snow, clouds and ice. Cleo

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Seasons

3 2 1

26. Just Add Water: Graduation

April 16, 2010

Sophie and Ryan damage the Moon Pool in their efforts to obtain the rare crystals. The girls improvise and use their own magic to prevent the impact of the comet and a planet wide catastrophe. Rikki, Cleo and Bella graduate with a surprise.

26. Graduation

April 16, 2010

25. A Date With Destiny

April 16, 2010

Cleo discovers a comet is causing fish to flee the waters around Mako Island. The girls find a way to restart the message in the Moon Pool and discover the comet will collide with earth. Sophie meets Ryan and with Zane's help they join forces to remove the crystals from the Moon Pool.

24. Too Close For Comfort

April 15, 2010

Don gets a second job at the Marine Park on the Pirate ship and outshines Cleo, threatening the future of her Dolphin show. Bella and Will find difficulty trying to connect with each others' interests.

23. Just Add Water: Beach Party

April 14, 2010

Bella's eager to ask Will to the end of year party until she sees him asking Rikki. A big misunderstanding occurs which prompts Will to express his true feelings for Bella. Sophie tries to get Zane to change the name of the cafe.

22. Mako Masters

April 14, 2010

The girls sit their final school exams and have to avoid a water attack in public when the full moon rises early. They confront the water force in the Moon Pool and are given a message about Mako Island.

21. The Jewel Thief

April 14, 2010

The girls discover the Mako crystals contain immense energy and need to mount a rescue mission when Zane jealously steals one in an effort to gain Rikki"s attention.

20. Queen For A Day

April 13, 2010

Zane installs Sophie as head of staff at the cafe. Bella develops a sneezing allergy that also accidentally triggers her powers. Sophie seizes on the problem and looks to fire Bella and the band.

19. Just Add Water: Breakaway

April 13, 2010

Will competes in the Free-Diving Championships but afterward chooses to break from the sport and shrug off Sophie's influence on his life. Rikki sees Sophie kissing Zane at the event and breaks off their relationship.

19. Breakaway

April 13, 2010

18. Into The Light

April 12, 2010

Rikki fears Ryan's explorations on Mako Island will uncover their secrets but Cleo and Bella discount her concern. She almost goes too far trying to stop Ryan from discovering the crystals in the Moon Pool.

17. A Magnetic Attraction

February 25, 2010

Cleo's introduced to Ryan, a young geophysicist who's working for Samantha. Rikki doesn't react well to Cleo consulting Ryan about the Mako rock and a fracture begins to appear in the trio.

16. The Dark Side

February 24, 2010

Rikki's frustrated by the water attacks and goes to Mako Island on a full moon to confront the strange force in the Moon Pool. With Cleo and Bella delayed, Will pursues her and discovers she's been affected by the experience.

15. Power Play

February 23, 2010

Sophie uses Bella"s idea for a fundraising concert and presents it as her own to Rikki to gain publicity for the cafe. Cleo's caught in the crossfire with Kim when Samantha moves in and puts her stamp on the Sertori home.

14. Mermaid Magic

February 22, 2010

Will pushes himself too far when Zane challenges him to prove his skills as a free-diver. The girls discover a unique crystal in the rock from the Moon Pool.

13. To Have & To Hold Back

January 21, 2010

Kim attempts to derail Don and Samantha's wedding. Lewis receives an opportunity to study in America. Cleo realises she's got to let Lewis live his own life and let him go overseas.

12. Crime & Punishment

January 19, 2010

Rikki receives counterfeit money at the cafe and is held captive by criminals on a boat. Bella and Cleo are forced to reveal the trio's secret to Will so they can rescue Rikki together.

11. Just A Girl At Heart

January 18, 2010

Bella helps Will with his free-diving training but when she realises he's more interested in her as a mermaid than a girl, she's hurt. Rikki and Cleo have to improvise when the cafe's first corporate function is actually a children"s party.

10. Revealed

November 6, 2009

Bella's warned to back off from Will as he's on the trail of the girls' mermaid secrets. She gets too close to him and he finally discovers she's a mermaid.

9. The Sorcerer's Apprentice

November 5, 2009

Cleo defies Lewis' advice and experiments with the magic Moon Pool water. Using her powers, Rikki accidentally gets the water into Cleo's aquarium and all the girls have to rescue Cleo's fish Hector.

8. Kidnapped

November 4, 2009

Rikki and Bella hide out at Cleo's to protect themselves from a full moon water attack. Bella's kidnapped by a water tentacle and taken to Mako Island. Lewis tries to keep Will away from the island so the girls can rescue her.

7. Happy Families

November 3, 2009

A problematic family beach picnic leads Don to end his relationship with Samantha until Cleo encourages him to pursue it. Will's sister Sophie competes with Bella for a job at the cafe and sets her sights on Zane.

6. Secrets & Lies

November 2, 2009

Bella attempts to start a relationship with Will until she sees he's apparently got another girl. Lewis tests the magic Moon Pool water at school and attracts the attention of their Science teacher.

5. Big Ideas

October 30, 2009

Zane concocts a dirt bike race to publicise the cafe. When Rikki discovers it's a scam she and Bella decide to teach him and Nate a lesson. Cleo and Lewis make a big discovery about mixing the waters in the Moon Pool.

4. Valentine's Day

October 29, 2009

Cleo's forced to put Lewis' plans for romance on hold to restrain Kim's out of control love life. During this Don meets Samantha, a National Parks Manager and they start to date.

3. Keep Your Enemies Close

October 28, 2009

Cleo seeks a new job as an assistant dolphin trainer at the Marine Park. Rikki fires Nate's band from playing at the cafe until she and Bella reach an understanding.

2. Jungle Hunt

October 27, 2009

Will seeks confirmation of his first experience on Mako Island. Bella volunteers to misdirect his search so he won"t find the Moon Pool. The girls and Lewis discover the Moon Pool has changed.

1. The Awakening

October 26, 2009

Cleo and Rikki face their final year of high school without Emma. They make a new friend in Bella and meet new boy Will - and encounter a strange new force on Mako Island that turns water against them.

Description

The three friends are Emma, Rikki and Cleo. The girls are 16 years old and live in Australia. After they turn into magical mermaids, they realize that water related situations have become challenging such as taking a bath, participating in pool parties or facing a rainy day.

The girls soon discover that they have new water related powers along with their fins. Rikki can manipulate the heat within water. For example, she can make it warm up or even boil. Later, during the series, she gains power over fire and lightning. Emma has the power to freeze water, and her abilities develop into control over snow, clouds and ice. Cleo

H2O is a series that is currently running and has 3 seasons (91 episodes). The series first aired on March 14, 2008.

Where to Watch H2O

H2O is available for streaming on the Nickelodeon website, both individual episodes and full seasons. You can also watch H2O on demand at Amazon Prime, Netflix, Amazon, Vudu and Google Play.