The Secret of Mako Island
Cleo, Emma and Rikki get stranded on Mako island and fall into a magic pool where their lives change forever.
2015-06-01 25mNow playing
Full series · 1 credit per episode
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About H2O: Mermaid Adventures
The lives of teenagers Emma, Cleo and Rikki are forever changed when a magical, forbidden island gives them the power to turn into mermaids.
H2O: Mermaid Adventures runs for 2 seasons. Every episode page keeps the show's order, so you can watch from the pilot to the finale without hunting for the next link. Episodes are bought individually for 1 credit.
Episodes
13 episodes in this season
Season 1 · 13 episodes
Caught in the Net
Emma competes in a contest, Cleo is stuck babysitting an intern and save an injured sea turtle.
2015-06-02 25m
The White Mermaid
The girls discover of an ancient mermaid statue and return it but treasure hunters have another idea.
2015-06-03 25m
Bad Waves
Lewis and the girls must find what's behind mysterious sound waves that are creating havoc.
2015-06-11 25m
The Lost Ring
Rikki takes matters into her own hands by spying on her dad and his new girlfriend.
2015-06-13 25mH2O: Mermaid Adventures FAQ
How much does it cost to watch H2O: Mermaid Adventures?
Episodes cost 1 credit each. Credits are $1 each, so a full season costs the number of episodes in credits. Each episode you unlock stays in your account permanently.
Do I need an account to watch H2O: Mermaid Adventures?
Yes. Create an account and add credits before unlocking an episode. Signing up is free and only needs an email and password.
How many seasons of H2O: Mermaid Adventures are there?
H2O: Mermaid Adventures has 2 seasons on Cineby, with 26 episodes in total. Start with season 1 below.
Where should I start watching H2O: Mermaid Adventures?
Start with season 1, episode 1. The episode list on this page keeps the order, and the player moves to the next episode when one ends.
Can I watch H2O: Mermaid Adventures with subtitles on my phone?
Yes. The player includes a CC menu where available, and the whole site is built for mobile. Fullscreen and picture-in-picture are supported.
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