H2O: Just Add Water - Season 3 Episode 1
Cleo and Rikki enter their final year of high school. They make friends with a new girl, Bella, and a new boy, Will. However, they encounter a new force on Mako Island that has the power to turn water against the girls.
- Genre: Drama, Family, Sci-Fi & Fantasy
- Studio: Network Ten
- Keyword: mermaid, supernatural, teen drama
- Cast: Phoebe Tonkin, Cariba Heine, Indiana Evans, Luke Mitchell, Burgess Abernethy