Three girls become mermaids after a mysterious island transforms them and gives them special powers.
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Cast

Series cast summary:
...
 Rikki Chadwick / ... (78 episodes, 2006-2010)
...
 Cleo Sertori / ... (78 episodes, 2006-2010)
...
 Lewis McCartney / ... (66 episodes, 2006-2010)
...
 Zane Bennett / ... (53 episodes, 2006-2010)
...
 Emma Gilbert / ... (52 episodes, 2006-2008)
...
 Don Sertori / ... (51 episodes, 2006-2010)
...
 Kim Sertori / ... (40 episodes, 2006-2010)
Jamie Timony ...
 Nate (36 episodes, 2006-2010)
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Storyline

Three ordinary women discover an Island on Mako and a moon pool that turns them into extraordinary mermaids with special powers over water on the night of a full moon. They must never look in the moon's eye or there will be side effects for each of them.

Plot Summary | Add Synopsis

Taglines:

Do you believe in mermaids?


Certificate:

TV-PG | See all certifications »

Parents Guide:

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Details

Country:

Language:

Release Date:

14 March 2008 (USA)  »

Also Known As:

H2o  »

Box Office

Budget:

AUD 10,000,000 (estimated)
 »

Company Credits

Show detailed on  »

Technical Specs

Color:

Aspect Ratio:

1.78 : 1
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Did You Know?

Trivia

Cariba Heine, Phoebe Tonkin, and Damien Garvey (Coach Norris in Mako Mermaids (2013)) all appeared in Bait (2012). See more »

Goofs

In the episode _"H2O: Just Add Water" Lovesick (2006)_ the trainer tells Cleo that Ronny was rescued from the wild, but in the episode "H2O: Just Add Water" In Hot Water (2007) it is stated that he was raised in captivity. See more »

Quotes

Emma Gilbert: Aunt Thea, your skirt, did you steal our picnic rug?
See more »

Connections

Referenced in Mako Mermaids: Homecoming (2016) See more »

Soundtracks

Another Now
by Kate Alexa
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Frequently Asked Questions

See more (Spoiler Alert!) »

User Reviews

 
h2o better than the sleepover club!!!
19 April 2007 | by (Ireland) – See all my reviews

OK so i saw the add 4 this show on nick the other day and thought it would be another "sleepover club" type show (well it is) but found it was much better than i tought the sleepover club just got annoying

3 girls Rikki Cleo and Emma stumble upon an ancient cavern they undergo a transformation when they touch water they become mermaids they also have power like Rikki can boil water Cleo can morph and Emma can freeze water

they have to hide their powers and trying do normal stuff which in fairness would be kinda hard if every time u touch water u turn into a mermaid!!! there friend lewis found out and is helping them.

i think the show is good if ur a girl and under 13 u defiantly love it it's got that cute childish charm to it but still if ur over 13 u might like it too it's got that teen drama thing too which is always amusing i think it's funny and i'm a good bit over 13 still it might get boring i've only watched 4 episodes


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Why don't any of the girls tell their parents? danaenicole
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Ugh. Cleo's sister xThatsWhatSheSaidx
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