TV ShowEnded10DramaFamilySci-Fi & Fantasy

H2O: Just Add Water

2006 – 2008 · 45m per ep · TV-PG · English · Australia

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.

7.8(267 reviews)

17.773% popularity

At a glance

Details

First air date: Jul 7, 2006
Last air date: Apr 16, 2010
Status: Ended
Seasons: 3
Episodes: 78
Episode runtime: 45m
Original language: English
Country: Australia
Network / platform: 10
Creator / showrunner: Jonathan M. Shiff
Certification: TV-PG
Production companies: Pacific Film and Television Commission, Jonathan M. Shiff Productions, Network Ten, ZDF

Where to watch

Streaming availability has not been added yet.

Keywords

mermaidsupernaturalteen drama

Seasons & episodes

Season 1

2006 · 26 episodes

0 of 26 watched0%

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Cast

Phoebe Tonkin

Cleo Sertori

Cariba Heine

Rikki Chadwick

Indiana Evans

Isabel "Bella" Hartley

Luke Mitchell

Will Benjamin

Burgess Abernethy

Zane Bennett

Media

Reviews & ratings

7.8

267 community reviews

AR
Alex Rivera6.8/103/18/2026
Binge-worthy
Every episode leaves you wanting more. The character arcs are exceptional.
52 found helpful
JK
Jordan Kim7.800000000000001/103/14/2026
Peak television
One of the best shows in its genre — tightly written and beautifully acted.
44 found helpful
SP
Sam Patel8.8/103/10/2026
Must-watch series
The season finales alone are worth the watch.
36 found helpful
ML
Morgan Lee6.8/103/6/2026
Brilliant writing
Gripping from the first scene. Already recommending to everyone.
28 found helpful
CW
Casey Wong7.800000000000001/103/2/2026
Slow burn payoff
Takes a few episodes to hit stride, then it's unstoppable.
20 found helpful