Rahul Sharma (Editor)

Sea Hunt

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Action Adventure

Lloyd Bridges

Developed by
Ivan Tors

Narrated by
Lloyd Bridges

Created by
Ivan Tors and James Buxbaum

Theme music composer
David Rose (as "Ray Llewellyn")

Sea Hunt is an American Action adventure television series that aired in syndication from 1958 to 1961 and was popular in syndication for decades afterwards. The series originally aired for four seasons, with 155 episodes produced. It stars Lloyd Bridges as former United States Navy frogman Mike Nelson, and was produced by Ivan Tors.



Series executive producer Ivan Tors conceived the idea for Sea Hunt while working on the 1958 film Underwater Warrior. Tors tried in vain to sell the series to all three major networks, but each network passed on the show because they felt a series set underwater could not be sustained. Tors then decided to sell the series into the first-run syndication market. Tors teamed up with Ziv Television Programs and was able to sell the show to over 100 syndicated markets before the series debuted in January 1958.

Lloyd Bridges was soon cast as lead character Mike Nelson. Sea Hunt was intended as a comeback vehicle for Bridges due to his brief blacklisting from acting. Bridges was blacklisted after admitting to the House Un-American Activities Committee that he had been a member of the Actors' Laboratory Theatre, a group that was tied to the Communist party.

After winning the role, Bridges was given a crash course in scuba diving by Zale Parry and Courtney Brown. Brown served as his underwater stunt double. Bridges was also educated in the art of Scuba equipment by Brad Pinkernell on the beach in Southern California from 1956 to 1957. It was at a chance meeting when Pinkernell was coming out of the ocean with his scuba gear on. Over the course of the show's run, Bridges got more involved in the underwater stunt work, graduating from close-ups in the earliest episodes, to doing all but the most dangerous stunts by the end of the series' run.


Mike Nelson (Bridges) is a free-lance scuba diver who has various adventures. Nelson, a former U.S. Navy frogman (having left the service about four years before the series began), is a well-known expert on diving who is often called on for difficult or dangerous projects. Traveling on his boat the Argonaut, Nelson outmaneuvers villains, salvages everything from a bicycle to a nuclear missile, rescues children trapped in a flooded cave, and even a dog. In the pilot episode, Mike rescues a downed Navy pilot from his sunken jet. Since no dialogue was possible during the underwater sequences, Bridges provided voice-over narration for all the installments. Nelson also educated non-diving characters (and the audience) in various aspects of diving and the underwater world.

The series made frequent references to Marineland of the Pacific, which provided facilities, resources and technical advice to the production company.

At the end of each episode, Bridges would appear as himself to deliver a brief comment. These comments sometimes included a plea to viewers to understand and protect the marine environment, along with gems of wisdom from Bridges' own experiences.

Guest stars

The series served as a stepping stone for some of Hollywood's most notable actors, including Leonard Nimoy, Bruce Dern, Robert Conrad, Ross Martin, Robert Clarke, Larry Hagman, Larry Pennell, Ken Curtis, (these two last actors later of Ripcord fame,) Jack Nicholson, seen in the last episode of this series, and Bridges' own sons, Beau and Jeff. The Mexican character actor Rodolfo Hoyos, Jr. appeared five times playing different roles on this show.


Sea Hunt proved to be popular with viewers and was a hit throughout its four-season run. It became one of the best remembered and most watched syndicated series in the United States.

During the first nine months of its debut, Sea Hunt came in #1 in the ratings. The show attracted half of the viewing audience in 50 major cities, and averaged 59 percent of audiences in New York City. Producer Ivan Tors later estimated that 40 million people viewed the series weekly.


Despite its solid ratings, Sea Hunt was canceled in 1961 due to the dwindling first-run syndication market. The series ran for a total of 155 episodes. Another story has it, that Lloyd Bridges was becoming disenchanted with the story lines.


Sea Hunt went into reruns in 1961, and has aired on various channels since. The series currently airs on weekdays on This TV, a classic television and movie network carried on digital subchannels of local stations around the country.

1987 revival series

A revival series starring Ron Ely and Kimber Sissons appeared in syndication in 1987. Ironically, Ely had starred in a companion undersea adventure series called The Aquanauts during the run of the original series. For budgetary reasons, land scenes from this second series were filmed in Canada (specifically Victoria, British Columbia), despite the stories being set in Florida. Underwater scenes were filmed in tropical locations.

The updated version of Sea Hunt was canceled after only one season.


Due to the show's popularity, Dell Comics released a series of Sea Hunt comic books. Series star Lloyd Bridges also endorsed swim equipment by Voit.

DVD releases

TGG Direct released all 4 seasons on DVD in Region 1 for the first time on January 29, 2013.

50th anniversary

The Underwater Videographer Podcast presented a Sea Hunt 50th Anniversary podcast in December 2007. Appearing on the podcast were author Eric Hanauer, who interviewed Lloyd Bridges shortly before he died, actress Susan Silo, who guest starred in the "Cougar" episode, and Jeff Bridges, who shared memories of his father and Sea Hunt.

While the podcast seems to now be defunct, the episode can be found on YouTube.


Sea Hunt Wikipedia

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