Mary Beth is a marine biologist that gets annoyed when a dog called Zeus stows aboard her research boat. Nevertheless she is intrigued when the intrusive canine makes best-friends with her captive dolphin, Roxanne. She falls in love with Zeus's owner, Terry, a musician who rides a bike.
Zeus and Roxanne is a 1997 American family adventure film directed by George T. Miller. It revolves around the friendship between the title characters Zeus and Roxanne, a dog and a dolphin, respectively, and the relationships between the human characters played by Steve Guttenberg, Kathleen Quinlan, and Miko Hughes.