Sea Hunt is an American 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 ex-Navy frogman Mike Nelson, and was produced by Ivan Tors.
Episodes Season Season 4 · 0/38 Season 3 · 0/39 Season 2 · 0/39 Season 1 · 0/39 0/38 watched · 1961
S04E01 Point of No Return 1961-01-07
Mike is trapped in a ""scubasphere"" when the cable attached to it snaps. more
S04E02 River Treasure 1961-01-14
While surveying a remote river in the South American jungle, Mike is threatened by the jealousy of a man prospecting for emeralds with his wife. more
S04E03 The Destroyers 1961-01-21
Mike investigates the source of a radar jamming signal that caused two ships to collide. more
S04E04 Vital Error 1961-01-28
A famous newsman, convinced that he has a fatal illness, tries to end his life in such a way that his wife can collect his insurance, with Mike as a witness. more
S04E05 The Dancer 1961-02-04
A scuba diving ballerina faces the possibility of underwater amputation when she catches her foot between the buckled plates of a sunken freighter. more
S04E06 Sperling of Lamatsue 1961-02-11
After being accidentally caught in a fishing net, Mike challenges an Asiatic warlord by trying to retrieve a cache of medical supplies that the dictator has dumped into a river. more
S04E07 Rescue 1961-02-18
Unaware that two of his treasure-hunting friends are trapped inside, Mike sets charges to blow up a sunken ship that is a menace to a busy shipping lane. more
S04E08 Mercy Trip 1961-02-25
Mike scouts a path through mine-infested waters so that medical supplies can reach a China Sea port hit by a cholera epidemic. more
S04E09 Hot Tracer 1961-03-04
Mike's efforts to retrieve a pair of radioactive cylinders are complicated by the presence of a headstrong youth to whom he's been giving diving lessons. more
S04E10 Sonar Story 1961-03-11
Mike uses sonar to foil a gang of underwater heroin smugglers. more
S04E11 Amigo 1961-03-18
A young Mexican boy helps Mike locate a safe entrance to an underwater fossil cave. more
S04E12 The Aquanettes 1961-03-25
Mike faces sharks and other unexpected difficulties while working with three pretty women undergoing astronaut training. more
S04E13 Survival Kit 1961-04-01
Mike is hired by a local German consul to salvage a survival kit from the wreckage of a Nazi warplane in the Caribbean. more
S04E14 Expedition 1961-04-08
While helping his former history professor search for pirate treasure off the North Carolina coast, Mike finds evidence that the underwater cave said to house the treasure has been tampered with. more
S04E15 Bionics 1961-04-15
Mike convinces a reluctant daughter to continue her father's work after he is killed testing an underwater electrical detection device. more
S04E16 The Defector 1961-04-22
A man bribes Mike to continue giving lessons to an inept diving student whom he's stopped teaching. more
S04E17 Niko 1961-04-29
Mike heads a three-man team in an effort to disarm a pair of unexploded torpedoes at the bototm of a West Coast harbor. more
S04E18 Cougar 1961-05-06
A restless youth and a college girl complicate Mike's attempts at capturing a poisonous lionfish. more
S04E19 Sub Hatch 1961-05-13
A heroic test pilot from the Korean War has his mettle tested when he must spend 24 hours with Mike in a makeshift decompression chamber after a dive to prevent the bends from killing him. more
S04E20 The Octopus Story 1961-05-20
Markings on the body of a dead diver convince a marine biologist that a tropical lagoon is inhabited by a killer octopus. more
S04E21 Quicksand 1961-05-27
One salvage diver disappears while diving on a sunken yacht off the coast of Yucatan, and Mike tries to see that two others don't share his fate. more
S04E22 Lost Island 1961-06-03
Mike teams up with a Mexican prison escapee to uncover nefarious activity on an uncharted Pacific atoll off the coast of South America. more
S04E23 Baby 1961-06-10
Mike must get past Jivaro Indians who are blocking his passage downriver as he attempts to get a young missionary's baby to a hospital for medical attention. more
S04E24 Confidential Mission 1961-06-17
Mike poses as a tourist on vacation as he tries to locate a hidden underwater missile launcher in the Caribbean. more
S04E25 Underwater Pirates 1961-06-24
Pirates try to snatch a sunken freighter away from Mike before he can salvage it for an old Navy buddy. more
S04E26 The Meet 1961-07-01
While working for the U.S. Treasury to break a counterfeiting ring, Mike intercedes in a kidnapping. more
S04E27 Dark Evil 1961-07-08
A pretty woman and her father, vacationing in the Bahamas, become killers after inadvertently eating a variety of fish that causes hallucinations. more
S04E28 Sunken Car 1961-07-15
A sunken truck points Mike to the murder of a political boss, and the killer is the father of a good friend of Mike's. more
S04E29 Hit and Run 1961-07-22
Mike goes after an egocentric movie star who injured a friend of Mike's in a hit-and-fun speedboat accident. more
S04E30 The Saint Story 1961-07-29
While searching a Latin American harbor for a sunken statue, Mike discovers a UHF homing beacon being used to guide submarines into the port. more
S04E31 Impostor 1961-08-05
A dead ringer for Mike is stealing diamonds from a sunken sports cruiser, but when Mike is accused of the crime, he is unable to establish an alibi due to his current top-secret mission. more
S04E32 Superman 1961-08-12
While on a diving expedition in Guatemala, a woman seeking to slow down her husband's frantic lifestyle deliberately sinks the boat they share, unaware that her husband is a diabetic and his insulin supply will be lost with the vessel. more
S04E33 Roustabout 1961-08-19
Mike's assistant is trapped underwater by an overturned truck containing drums of poison that could endanger a South American city's water supply. more
S04E34 P.T. Boat 1961-08-26
Mike helps test a remote control guidance device invented by a rich eccentric. more
S04E35 Starting Signal 1961-09-02
A naval officer of a Caribbean nation is sabotaging a series of experiments Mike is conducting with the Coast Guard. more
S04E36 Skipper 1961-09-09
During hydroplane races, a friend of Mike's rams his craft into a Coast Guard ship, leaving Mike to investigate. more
S04E37 Crime at Sea 1961-09-16
Mike helps the daughter of his old UDT Commander investigate the man's death, which she believes was murder. more
S04E38 Round Up 1961-09-23
Mike must find and disarm a torpedo that's been sent into the outflow tube of a hydro-electric plant. more
Cast Lloyd Bridges
Mike Nelson
William Boyett
Leonard Nimoy
Vince, Jerry Wiley, Johnny Brand /Johnny Bronson, Hoya - Saboteur, Revolutionary Student (uncredited), Liquid Explosives Thief (uncredited), Tyler, Indio Ramirez
Ross Elliott
John Zaremba
Ric Marlow
Charles Maxwell
, USCG Lieutenant
Lisa Gaye
Anthony George
Jim Barry, Stan Graham,
Lloyd BridgesMike Nelson
William Boyett
Leonard NimoyVince, Jerry Wiley, Johnny Brand /Johnny Bronson, Hoya - Saboteur, Revolutionary Student (uncredited), Liquid Explosives Thief (uncredited), Tyler, Indio Ramirez
Ross Elliott
John Zaremba
Lisa Gaye
Anthony GeorgeJim Barry, Stan Graham,
