"There's something fishy about that girl," observes beach queen Cecilia (Arielle Kebbel) when she spots new girl Aquamarine (Sara Paxton) fluttering around her favourite lifeguard. And indeed there is. For a start, she can sprout fins instead of pins and she has a taste for salt... on everything. After being found by 13-year-old Claire (Emma Roberts) on her grandparents' porch, it turns out she's a mermaid on the run (swim?) from an arranged marriage beneath the sea. If she can prove to her father that love is not a myth, he'll cancel the oceanic occasion - but she's only got three days to capture someone's heart.
Director: Elizabeth Allen
Starring: Emma Roberts, Sara Paxton