Weird Science - Season 3 - Eps 12: Free Gary
Lisa turns Gary and Wyatt into lifeguards ""Baywatch""-style. Everything's fine until Gary gets turned into a merman when he tries to save an environmentlist from drowning. Also, it turns out that there may be more than one magical genie in the world, when Lisa meets Kahuna, a mysterious man.
About Weird Science

Title: Weird Science
First Air Date: 1994-03-05
Last Air Date: 1998-07-25
Status: Ended
Rating: 6.682/10 (from 74 votes)
Language: EN
Seasons: 5
Total Episodes: 88
Network: USA Network
Genres: Sci-Fi & Fantasy, Comedy
Production Companies: Universal Television, St. Clare Entertainment, USA Network, Universal Television Entertainment
Synopsis
Gary Wallace, a teenager who dreams of beautiful women and a cheerful life, and his only friend, the shy and geek Wyatt Donnelly, always serve as a target for ridicule and bullying of violent classmates. Once using a computer and mysterious electrical radiation, they manage to bring to life the "woman of their dreams." Her name is Lisa, and she is ready to fulfill the wishes of her creators ...
Cast

Michael Manasseri
Wyatt Donnelly

John Asher
Gary Wallace

Vanessa Angel
Lisa

Lee Tergesen
Chett Donnelly