H2O: Just Add Water (2006)

S3E10 Revealed

Nov 06, 2009 Season 3 Episode 10 Drama, Family, Sci-Fi & Fantasy

When Bella gifts Will a unique shell fossil she discovered while swimming, he grows suspicious due to its rarity. Rikki quickly realizes that Will is getting closer to uncovering their mermaid secret and cautions Bella to keep her distance from him.