"Sea Hunt" is an American television series that aired from 1958 to 1961. The show stars Lloyd Bridges as Mike Nelson, a former Navy frogman who works as a commercial diver. Each episode features Mike tackling various underwater challenges, including treasure hunting, rescue missions, and encounters with marine life. The series is notable for its realistic portrayal of scuba diving and underwater exploration. It helped popularize the sport of diving and showcased the beauty of the ocean. "Sea Hunt" remains a significant part of television history, influencing future adventure and nature-themed shows.