Kevin and Holly are thrilled that their dolphin friend Bernie has come back to the harbor. But so has their old enemy Winston (Kevin Sorbo, "Hercules: The Legendary Journeys"), who's just gotten out of prison. As the kids have fun with playful dolphin Rascal and sassy parrot Mango, Winston is forced by his old partner to help kidnap the talented Bernie. Can Kevin and Holly uncover the scheme and save their splashy friend before it's too late? This charming family comedy also stars Patrick Muldoon (STARSHIP TROOPERS).