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H2O: Just Add Water

H2O: Just Add Water

2006·TV series·3 seasons · 78 episodes

Drama, Family, Sci-Fi & Fantasy

7.8 / 10 (727 votes)

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
Original language
English
First aired
7 July 2006

Where to Watch

Availability in the US · Subtitle and audio track data

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Last verified 2 Nov 2026

Prime Video
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Subtitle and audio languages not checked yet.

Last verified 2 Nov 2026

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