Sea Hunt

Mike Nelson is a scuba diver in the days when it was still very new. He works alone, it was mostly carried through his voice-over narrations. These gave the show a flavor of a radio program.

1958 HD NR United States English

Ivan Tors Lloyd Bridges

Action Adventure

crime fighter scuba diver

S1E1 - Sixty Feet Below 1958-01-04

Mike tries to free the pilot of a downed jet from his watertight cockpit before his air runs out, without causing the mans death from the water pressure.

S1E2 - Flooded Mine 1958-01-11

While investigating the cause of a mine flood that killed thirty men, Mike stumbles upon an air pocket with two survivors.

S1E3 - Rapture of the Deep 1958-01-25

A grudge between two divers whom Mike is testing for underwater mining skills becomes a secondary issue when one of them contracts nitrogen narcosis.

S1E4 - Mark of the Octopus 1958-02-01

Before Mike can investigate the disappearance of a pair of skin-diving geologists, one turns up dead on the beach bearing marks resembling the suction valves of a giant octopus.

S1E5 - The Sea Sled 1958-02-08

Mike helps the Immigration Department Border Patrol break up an underwater border-running operation.

S1E6 - Female of the Species 1958-02-15

A beautiful woman hires Mike to give her diving lessons for mysterious reasons.

S1E7 - Mr. Guinea Pig 1958-02-22

An attractive magazine photographer hires Mike to assist her in getting pictures of a sunken barge off the coast of Mexico.

S1E8 - Sonar Queen 1958-03-01

Hired to test a new electronic fish-finder, Mike encounters a village where every fish in the vicinity has disappeared.

S1E9 - Gold Below 1958-03-08

A pair of ruthless treasure hunters dupes a young skin diver into helping them loot a sunken ship.

S1E10 - Recovery 1958-03-15

Mike dives into the Caribbean to recover the lost nose cone from an ICBM rocket before enemy agents can get it.

S1E11 - Killer Whale 1958-03-22

A killer whale is capsizing boats and endangering scuba divers and swimmers along a stretch of coastline.

S1E12 - Midget Submarine 1958-03-29

Mike plays commando in rescuing a scientist who had defected from Soviet kidnappers who are returning him to Moscow aboard a Pacific liner.

S1E13 - The Shark Cage 1958-04-05

Mike and two cameramen are imperiled when an irrationally jealous man drops their camera cage into shark-infested waters.

S1E14 - Hardhat 1958-04-12

Mike competes with a pair of helmet divers to salvage a German submarine sunk off the coast of South America.

S1E15 - Continental Rift 1958-04-19

A man claims to have invented a machine that can locate ships carrying gold.

S1E16 - The Poacher 1958-04-26

Mike is nearly killed by a massive electrical jolt used by a poacher to kill fish in the Florida Everglades.

S1E17 - Girl in the Trunk 1958-05-03

Mike comes to the aid of a female escape artist when her underwater stunt goes awry.

S1E18 - The Sponge Divers 1958-05-10

Mike interrupts an underwater survey in the Gulf of Mexico in order to save a diver whose air line has become snarled.

S1E19 - Diamond River 1958-05-17

Mike supervises a diamond diving expedition in South America, but discovers that his employers are poaching on someone elses property.

S1E20 - Alligator Story 1958-05-24

A vicious alligator escapes from a wild animal show and takes refuge in the lake of a public park.

S1E21 - Magnetic Mine 1958-05-31

An entire Mexican town is menaced by the presence of a derelict floating mine in its harbor that could ignite fumes from the local nitrate factory if it is detonated.

S1E22 - Underwater Patrol 1958-06-07

The State of Florida hires Mike to organize and train an underwater police force to deal with a series of underwater crimes.

S1E23 - Legend of the Mermaid 1958-06-14

Mike investigates an underwater grotto said to feature a mermaid that lures men to their deaths.

S1E24 - Pressure Suit 1958-06-21

A professor and his daughter hire Mike to help them search for a rare underwater plant in Costa Rica.

S1E25 - The Prospectors 1958-06-28

A pair of prospectors hire Mike to trace the source of radioactive fish with a Geiger counter in hopes of finding a uranium deposit.

S1E26 - The Hero 1958-07-05

Mike is hired by a playboy sportsman to supervise their underwater shark ""safari"" in the waters off Peru.

S1E27 - Underwater Station 1958-07-12

Mike finds a famous rocket scientist being held in an underwater prison by enemy agents.

S1E28 - The Lost Ones 1958-07-19

A frustrated former athlete pushes his children to be Olympic swimmers, resulting in their becoming trapped in a cave by a rising tide.

S1E29 - Capture of the Santa Rosa 1958-07-26

Mike leads a diving team in rescuing a Latin American diplomat and his family from kidnappers.

S1E30 - The Shipwreck 1958-08-02

Mike and three other survivors share a life raft after a storm capsizes their boats.

S1E31 - The Big Dive 1958-08-09

Mikes work on a movie prompts a fellow stunt diver to attempt a dangerous record-setting dive.

S1E32 - The Birthday Present 1958-08-16

After locating a leak in a gas line and retrieving a young boys sunken bicycle, Mike is beaten up and threatened by a gang of thugs.

S1E33 - Dead Man's Cove 1958-08-23

An underwater camera holds the key to determining whether a womans drowning was accidental, as her husband claims, or not.

S1E34 - Explosion 1958-08-30

Mike is hired to destroy an underwater offshore peak that is notorious for ripping the hulls out of passing ships.

S1E35 - The Amphibian 1958-09-06

A group of sportsmen hire Mike to supervise their skin-diving outing, whereupon one of them sneaks off and begins photographing secret Navy facilities.

S1E36 - Lord Christobal 1958-09-13

Mike is hired by an insurance company to investigate the sinking of a freighter, but a murder indicates that someone doesnt want him to complete his task.

S1E37 - Decoy 1958-09-20

Mike investigates reports of a sea monster off the coast of Mexico.

S1E38 - The Sea Has Ears 1958-09-27

The murder of a telephone company employee leads Mike to an underwater cable that is being tapped to access top-secret research Conferences.

S1E39 - The Manganese Story 1958-10-04

Mike discovers an important manganese deposit, but an ambitious young geologist, sharks, and an approaching hurricane threaten to silence him before he can inform the government.

S2E1 - The Alcatraz Story 1959-01-04

Mike trains three brothers in the use of scuba gear, unaware that they plan to break a fourth sibling out of Alcatraz.

S2E2 - Operation Greenback 1959-01-11

Mike unwittingly shares his explosives expertise with an old navy buddy who is planning an underwater bank heist.

S2E3 - Underwater Security 1959-01-18

While testing the coastal security of a rocket fuel plant, Mike discovers a pair of saboteurs.

S2E4 - Underwater Labyrinth 1959-01-25

Mike is hired to retrieve a new guided-missile tracking device from a test boat sunk during a Florida hurricane, but finds that underwater thieves have beaten him to the punch.

S2E5 - Monte Cristo 1959-02-01

As consultant on a remake of The Count of Monte Cristo, Mike finds that the emotions of the star and his stand-in may lead to disaster in the execution of a stunt.

S2E6 - The Stunt 1959-02-08

An overconfident swimming champion endangers both herself and Mike when she challenges him to an underwater race to Catalina.

S2E7 - Diving for the Moon 1959-02-15

Mike and a group of astronauts-in-training are stranded on the seabed when a hurricane blows their boat away.

S2E8 - The Search 1959-02-22

Mike comes to the rescue of a scuba diver who has been trapped in a kelp bed while spear fishing.

S2E9 - Jettisoned 1959-03-01

Mike races to recover a ditched nuclear warhead before sea water corrodes the casing.

S2E10 - Murder at 60 Feet 1959-03-08

A man planning to murder his wife hires Mike to teach her to scuba dive so that he may lure her into a dangerous underwater current.

S2E11 - Air Pockets 1959-03-15

Mike is hired to dive on a sunken freighter in New York Harbor in the hopes that some crew members may still be alive in air pockets.

S2E12 - The Dam 1959-03-22

While checking the underwater security of a new dam, Mike discovers a bomb that has been placed in an intake valve.

S2E13 - Dock Fire 1959-03-29

In an effort to prevent a dock fire from igniting chemicals stored in a warehouse, Mike swims into the building through an intake pipe.

S2E14 - The Persuaders 1959-04-05

Drug smugglers force Mike at gunpoint to help them retrieve a sunken shipment of narcotics.

S2E15 - Nerve Gas 1959-04-12

After discovering a sunken Japanese submarine, the amateur skin diver who found it goes violently berserk.

S2E16 - Strange Salvage 1959-04-19

Mike investigates the deaths of a pair of divers who were murdered after discovering a sunken yacht laden with jewels.

S2E17 - Underwater Survey 1959-04-26

While looking into the possibility of linking two Latin American lakes by a canal, Mike runs afoul of rebel guerillas.

S2E18 - Underwater Curtain 1959-05-03

Mike discovers a submarine off the Panama coast that is a base of operations for divers planning to destroy the Panama Canal.

S2E19 - Hermes 1959-05-10

A Greek sponge diver and his pretty girlfriend lay a minefield for Mike, fearful that he will interfere with their discovery of a valuable statue on the Mediterranean seabed.

S2E20 - The Briefcase 1959-05-17

A man tricks a scientist into dropping a top-secret folio overboard, where a confederate can retrieve it.

S2E21 - Cave Diving 1959-05-24

Mike attempts to rescue a geologist who has been trapped in an underwater cave by a sudden landslide.

S2E22 - Water Ski Show 1959-07-01

Mike investigates the mysterious death of the featured performer in a water ski show during the acts underwater finale.

S2E23 - Underwater Shrine 1959-06-07

Mike and a pair of archaeologists risk the anger and booby traps of islanders while exploring underwater caves in the Caribbean.

S2E24 - Chain of Evidence 1959-06-14

Latin American revolutionaries recruit Mike to recover the body of their murdered leader from the palace lagoon in order to ignite an uprising.

S2E25 - Treasure Hunt 1959-06-21

A young skindiver is found murdered after stealing lobsters from an elderly fisherman as an initiation stunt.

S2E26 - Sea Serpent 1959-06-28

Mike defies tales of a mysterious sea serpent when he searches for a shipment of stolen liquid explosives in Arabia.

S2E27 - The Getaway 1959-07-05

After one of their number is wounded in the robbery of a beach side casino, a team of thieves kidnap a doctors wife in order to lure the physician into a trap.

S2E28 - Underwater Ejection 1959-07-12

A freak accident endangers a mans life during the test of Mikes new method of retrieving sunken ICBM nose cones.

S2E29 - The Female 1959-07-19

A beautiful woman plots revenge against Mike after flunking out of his class for scuba diver instructors.

S2E30 - Port Security 1959-07-26

Mike tries to break a ring of drug traffickers who are smuggling heroin into the country in ballast tanks.

S2E31 - Underwater Park 1959-08-02

Someone attempts to kill Mike while hes scouting out a site for an underwater marine preserve.

S2E32 - Underwater Unit 1959-08-09

Mike is recruited to train a pair of divers for an urgent secret assignment.

S2E33 - Proof of Guilt 1959-08-16

Mike uses an underwater TV camera setup to nab thieves who are robbing a Hawaiian girls pearl beds.

S2E34 - Chained 1959-08-23

Mike stands by to assist an undercover man in his assignment to infiltrate an illegal alien-smuggling ring.

S2E35 - Ransom 1959-08-30

A husband-wife team steal and then ransom some computer tapes necessary to a plants operations.

S2E36 - Oil Island 1959-09-06

A careless salvage diver is trapped on the deck of a sunken freighter by some lead cable.

S2E37 - Base of Operations 1959-09-13

A husband and wife team of photojournalists ignore Mikes warnings about diving on a sunken ocean liner and are imperiled by the pressures of the deep.

S2E38 - Kelp Forest 1959-09-20

A coastal fisherman wages a private war against kelp harvesters, blaming them for ruining the fishing grounds necessary to his livelihood.

S2E39 - The Raft 1959-09-27

Mike dives onto a sunken freighter loaded with nitro, planning to detonate the cargo before it drifts away into the shipping lanes.

S3E1 - Asylum 1960-01-09

Working for the State Department, Mike attempts to rescue a political prisoner in South America by using a harbor citys canal system.

S3E2 - Water Nymphs 1960-01-16

A swimsuit designer hires Mike to do an underwater fashion shoot, but corporate espionage interferes with the job.

S3E4 - Hot Cargo 1960-01-30

Mike finds high radiation coming from the hull of a foreign freighter, but when the Coast Guard investigates, they find no trace of the radioactivity.

S3E5 - Underwater Drop 1960-02-06

An accidental death puts Mike onto an espionage ring that is using an underwater cave for a microfilm drop site.

S3E6 - Cobalt Bomb 1960-02-13

Mike and a female health official try to remove a dangerously radioactive capsule from a sunken ship.

S3E7 - Counterfeit 1960-02-20

Mike, working with a pretty Secret Service agent, poses as a scientist in order to retrieve a cache of counterfeit currency from a crashed Nazi plane off the coast of a Caribbean republic.

S3E8 - Missile Watch 1960-02-27

Mike finds that someone has tapped the underwater cable used in monitoring a televised missile test.

S3E9 - Jade Cavern 1960-03-05

Mike rescues a diver in the Bahamas, then helps her with her research into the origin of a jade statue she owns.

S3E10 - Expatriate's Return 1960-03-12

While on patrol with the Coast Guard Auxiliary, Mike discovers a deported crime boss trying to re-enter the country, then has to rescue him from some old enemies.

S3E11 - Strong Box 1960-03-19

Mike leads the way in a salvage operation to recover more than a million dollars worth of gems from the captains safe of a sunken ship.

S3E12 - The Fearmakers 1960-03-26

In preparation for the visit of a foreign head of state, Mike helps the Coast Guard do a security check on the area.

S3E13 - Revolutionary Spoils 1960-04-02

A new revolutionary leader asks Mike to help him retrieve his countrys hidden gold reserves, believed to have been hidden aboard a scuttled freighter by the ousted former dictator.

S3E14 - Pirate Gold 1960-04-09

While marking underwater sites for demolition by a construction company, Mike learns that a young boy is trapped in a submerged grotto that has already been mined with an explosive.

S3E15 - The Living Fossil 1960-04-16

While supervising an expedition in the Indian Ocean to find a rare coelacanth fish, Mike finds that the organizer is dangerously eager to impress his fiance.

S3E16 - Submarine Explosion 1960-04-23

Scientists risk triggering a tidal wave when they ignore Mikes warnings about the strength of the explosive charges theyre using.

S3E17 - Sacred Pool 1960-04-30

Mike faces arrows and an alligator in the Mayan jungle while searching for a drug that could be a boon to medicine or a dangerous narcotic.

S3E18 - Cindy 1960-05-07

Mike tries to reach a little girl trapped in the air shaft of a mine located at the edge of a man-made lake, but the potential for a landslide hampers his attempt.

S3E19 - Cross Current 1960-05-14

Mike searches for a vanished oceanographer by retracing her charted course.

S3E20 - Synthetic Hero 1960-05-21

Mike discovers the wreck of a navy ship that disappeared mysteriously, and is joined by a pair of its former crew members when he dives to examine it.

S3E21 - The Cellini Vase 1960-05-28

Mike becomes suspicious when his hired dive on a Spanish galleon yields a rare art treasure.

S3E22 - Target 1960-06-04

While diving in Lake Ontario, Mike is sent by the Coast Guard to investigate an item that crashed into the lake nearby, which may be an enemy ICBM.

S3E23 - Ghost Light 1960-06-11

An East Indian oceanographer vanishes during a series of underwater experiments with infra-red light.

S3E24 - Rebreather 1960-06-18

Mike and an old war buddy use a new, untested ""re-breather"" to investigate an underwater missile site being constructed in the channel of a privately-owned island.

S3E25 - Blind Spot 1960-06-25

Mike helps a friend in the military with his tests of underwater radar equipment.

S3E26 - The Replacement 1960-07-02

Mike straightens out a pair of teenagers who poisoned a shark Mike had captured for Marineland.

S3E27 - Underwater Beacon 1960-07-09

While helping to test a friends underwater radio device, Mike discovers a submerged radio beacon, camouflaged and guarded by an electric gun.

S3E28 - Time Fuse 1960-07-16

A small Latin American country calls upon Mike to help defuse a sunken munitions ship set to blow by saboteurs.

S3E29 - Storm Drain 1960-07-23

Mike goes after a newlywed teenager turned fugitive after a bungled holdup prompts him to hide in the citys storm drain system.

S3E30 - The Invader 1960-07-30

Mike trains a pair of frogmen for a rescue mission in which they will rescue their kidnapped president from an ancient fortress.

S3E31 - Changing Patterns 1960-08-06

When Mike is called upon to teach scuba diving to his former mentor who trained him in helmet diving, he finds that the older man is not physically up to it.

S3E32 - The Catalyst 1960-08-13

The Coast Guard asks Mike to investigate the drowning death of a scientist who had invented a new type of rebreather.

S3E33 - The Missing Link 1960-08-20

A scientific society hires Mike to obtain fossil samples from a newly-discovered underwater cavern for the purpose of authentication.

S3E34 - Underwater Narcotics 1960-08-27

Mike discovers a plant growing profusely on the ocean floor that turns out to be a hybrid cannabis, and he is speared when he investigates further.

S3E35 - The Sound of Nothing 1960-09-03

Mike is sent by the government to investigate a jamming signal affecting a listening station in the Indian Ocean.

S3E36 - Prima Donna 1960-09-10

Another movie company using Mike as an advisor needs his help when a planned torpedo blast traps the star and a Hollywood columnist onboard a sinking ship.

S3E37 - Beyond Limits 1960-09-17

Mike races foreign agents to a missile fired from Central Asia in order to photograph it on the sea bottom and obtain its data recorder.

S3E38 - Diplomatic Pouch 1960-09-24

Mike tries to outmaneuver a foreign harbormaster as he attempts to retrieve a diplomatic pouch from an airliner that crashed into the sea.

S3E39 - Man Overboard 1960-10-01

Mike responds to a ""man overboard"" situation, but an extensive search turns up no victim.

S4E1 - Point of No Return 1961-01-07

Mike is trapped in a ""scubasphere"" when the cable attached to it snaps.

S4E2 - 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.

S4E3 - The Destroyers 1961-01-21

Mike investigates the source of a radar jamming signal that caused two ships to collide.

S4E4 - 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.

S4E5 - 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.

S4E6 - 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.

S4E7 - 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.

S4E8 - 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.

S4E9 - Hot Tracer 1961-03-04

Mikes efforts to retrieve a pair of radioactive cylinders are complicated by the presence of a headstrong youth to whom hes been giving diving lessons.

S4E10 - Sonar Story 1961-03-11

Mike uses sonar to foil a gang of underwater heroin smugglers.

S4E11 - Amigo 1961-03-18

A young Mexican boy helps Mike locate a safe entrance to an underwater fossil cave.

S4E12 - The Aquanettes 1961-03-25

Mike faces sharks and other unexpected difficulties while working with three pretty women undergoing astronaut training.

S4E13 - 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.

S4E14 - 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.

S4E15 - Bionics 1961-04-15

Mike convinces a reluctant daughter to continue her fathers work after he is killed testing an underwater electrical detection device.

S4E16 - The Defector 1961-04-22

A man bribes Mike to continue giving lessons to an inept diving student whom hes stopped teaching.

S4E17 - 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.

S4E18 - Cougar 1961-05-06

A restless youth and a college girl complicate Mikes attempts at capturing a poisonous lionfish.

S4E19 - 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.

S4E20 - 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.

S4E21 - 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 dont share his fate.

S4E22 - 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.

S4E23 - Baby 1961-06-10

Mike must get past Jivaro Indians who are blocking his passage downriver as he attempts to get a young missionarys baby to a hospital for medical attention.

S4E24 - 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.

S4E25 - 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.

S4E26 - The Meet 1961-07-01

While working for the U.S. Treasury to break a counterfeiting ring, Mike intercedes in a kidnapping.

S4E27 - 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.

S4E28 - 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 Mikes.

S4E29 - Hit and Run 1961-07-22

Mike goes after an egocentric movie star who injured a friend of Mikes in a hit-and-fun speedboat accident.

S4E30 - 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.

S4E31 - 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.

S4E32 - Superman 1961-08-12

While on a diving expedition in Guatemala, a woman seeking to slow down her husbands 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.

S4E33 - Roustabout 1961-08-19

Mikes assistant is trapped underwater by an overturned truck containing drums of poison that could endanger a South American citys water supply.

S4E34 - P.T. Boat 1961-08-26

Mike helps test a remote control guidance device invented by a rich eccentric.

S4E35 - 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.

S4E36 - Skipper 1961-09-09

During hydroplane races, a friend of Mikes rams his craft into a Coast Guard ship, leaving Mike to investigate.

S4E37 - Crime at Sea 1961-09-16

Mike helps the daughter of his old UDT Commander investigate the mans death, which she believes was murder.

S4E38 - Round Up 1961-09-23

Mike must find and disarm a torpedo thats been sent into the outflow tube of a hydro-electric plant.

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