H2O Just Add Water - Season 1 is an Adventure, Drama, Family TV Series whose creator is Jonathan M. Shiff. It was released on 7 Jul. 2006. It stars Cariba Heine, Phoebe Tonkin, Angus McLaren. The season begins with: Skylarking on the waterfront, three ordinary teenage girls stumble upon a strange pool on the mysterious Mako Island… What await ahead?