H2O: Just Add Water S3 · EP16
The Dark Side
7.8 · 2006 · Drama,Family,Sci-Fi & Fantasy · ~24m
Rikki's frustrated by the water attacks and goes to Mako Island on a full moon to confront the strange force in the Moon Pool. With Cleo and Bella delayed, Will pursues her and discovers she's been affected by the experience.
