H2O: Just Add Water S03E16 - The Dark Side
H2O: Just Add Water (2006)
S03E16 The Dark Side
Episode Overview
Feeling overwhelmed by the relentless water assaults, Rikki heads to Mako Island during the full moon to face the mysterious entity in the Moon Pool. While Cleo and Bella are held up, Will follows her and uncovers that the encounter has left a significant mark on her.