H2O: Just Add Water

Name: H2O: Just Add Water
Genre: Adventure, Drama
Released: 2006-01-01
Rating: 7.4
Cast: Phoebe Tonkin, Cariba Heine, Angus McLaren, Burgess Abernethy, Claire Holt

2006 - 2010| 3 seasons| IMDb 7.4

H2O: Just Add Water (2006) is currently available in the UK on Netflix. Last updated 8 May 2026.

Streaming availability last checked 8 May 2026

Adventure Drama

Rikki, Cleo and Lewis think they know everything there is to know about Mako Island, but when water attacks the girls in a full moon, they realise a new, potentially dangerous force is developing on the mysterious island. Thankfully they find an ally in Bella, a new girl in town who reveals an equally surprising twist; she too is a mermaid with extraordinary super powers.

Creator: Jonathan M. Shiff

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H2O: Just Add Water

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