Season 1
(1958)
Cast
as Mike Nelson
Episodes
Sixty Feet Below 0.0
January 4, 1958
Mike tries to free the pilot of a downed jet from his watertight cockpit before his air runs out, without causing the m…
Flooded Mine 0.0
January 11, 1958
While investigating the cause of a mine flood that killed thirty men, Mike stumbles upon an air pocket with two survivo…
Rapture of the Deep 0.0
January 25, 1958
A grudge between two divers whom Mike is testing for underwater mining skills becomes a secondary issue when one of the…
Mark of the Octopus 0.0
February 1, 1958
Before Mike can investigate the disappearance of a pair of skin-diving geologists, one turns up dead on the beach beari…
The Sea Sled 0.0
February 8, 1958
Mike helps the Immigration Department Border Patrol break up an underwater border-running operation.
Female of the Species 0.0
February 15, 1958
A beautiful woman hires Mike to give her diving lessons for mysterious reasons.
Mr. Guinea Pig 0.0
February 22, 1958
An attractive magazine photographer hires Mike to assist her in getting pictures of a sunken barge off the coast of Mex…
Sonar Queen 0.0
March 1, 1958
Hired to test a new electronic fish-finder, Mike encounters a village where every fish in the vicinity has disappeared.
Gold Below 0.0
March 8, 1958
A pair of ruthless treasure hunters dupes a young skin diver into helping them loot a sunken ship.
Recovery 0.0
March 15, 1958
Mike dives into the Caribbean to recover the lost nose cone from an ICBM rocket before enemy agents can get it.
Killer Whale 0.0
March 22, 1958
A killer whale is capsizing boats and endangering scuba divers and swimmers along a stretch of coastline.
Midget Submarine 0.0
March 29, 1958
Mike plays commando in rescuing a scientist who had defected from Soviet kidnappers who are returning him to Moscow abo…
The Shark Cage 0.0
April 5, 1958
Mike and two cameramen are imperiled when an irrationally jealous man drops their camera cage into shark-infested water…
Hardhat 0.0
April 12, 1958
Mike competes with a pair of helmet divers to salvage a German submarine sunk off the coast of South America.
Continental Rift 0.0
April 19, 1958
A man claims to have invented a machine that can locate ships carrying gold.
The Poacher 0.0
April 26, 1958
Mike is nearly killed by a massive electrical jolt used by a poacher to kill fish in the Florida Everglades.
Girl in the Trunk 0.0
May 3, 1958
Mike comes to the aid of a female escape artist when her underwater stunt goes awry.
The Sponge Divers 0.0
May 10, 1958
Mike interrupts an underwater survey in the Gulf of Mexico in order to save a diver whose air line has become snarled.
Diamond River 0.0
May 17, 1958
Mike supervises a diamond diving expedition in South America, but discovers that his employers are poaching on someone …
Alligator Story 0.0
May 24, 1958
A vicious alligator escapes from a wild animal show and takes refuge in the lake of a public park.
Magnetic Mine 0.0
May 31, 1958
An entire Mexican town is menaced by the presence of a derelict floating mine in its harbor that could ignite fumes fro…
Underwater Patrol 0.0
June 7, 1958
The State of Florida hires Mike to organize and train an underwater police force to deal with a series of underwater cr…
Legend of the Mermaid 0.0
June 14, 1958
Mike investigates an underwater grotto said to feature a mermaid that lures men to their deaths.
Pressure Suit 0.0
June 21, 1958
A professor and his daughter hire Mike to help them search for a rare underwater plant in Costa Rica.
The Prospectors 0.0
June 28, 1958
A pair of prospectors hire Mike to trace the source of radioactive fish with a Geiger counter in hopes of finding a ura…
The Hero 0.0
July 5, 1958
Mike is hired by a playboy sportsman to supervise their underwater shark ""safari"" in the waters off Peru.
Underwater Station 0.0
July 12, 1958
Mike finds a famous rocket scientist being held in an underwater prison by enemy agents.
The Lost Ones 0.0
July 19, 1958
A frustrated former athlete pushes his children to be Olympic swimmers, resulting in their becoming trapped in a cave b…
Capture of the Santa Rosa 0.0
July 26, 1958
Mike leads a diving team in rescuing a Latin American diplomat and his family from kidnappers.
The Shipwreck 0.0
August 2, 1958
Mike and three other survivors share a life raft after a storm capsizes their boats.
The Big Dive 0.0
August 9, 1958
Mike's work on a movie prompts a fellow stunt diver to attempt a dangerous record-setting dive.
The Birthday Present 0.0
August 16, 1958
After locating a leak in a gas line and retrieving a young boy's sunken bicycle, Mike is beaten up and threatened by a …
Dead Man's Cove 0.0
August 23, 1958
An underwater camera holds the key to determining whether a woman's drowning was accidental, as her husband claims, or …
Explosion 0.0
August 30, 1958
Mike is hired to destroy an underwater offshore peak that is notorious for ripping the hulls out of passing ships.
The Amphibian 0.0
September 6, 1958
A group of sportsmen hire Mike to supervise their skin-diving outing, whereupon one of them sneaks off and begins photo…
Lord Christobal 0.0
September 13, 1958
Mike is hired by an insurance company to investigate the sinking of a freighter, but a murder indicates that someone do…
Decoy 0.0
September 20, 1958
Mike investigates reports of a sea monster off the coast of Mexico.
The Sea Has Ears 0.0
September 27, 1958
The murder of a telephone company employee leads Mike to an underwater cable that is being tapped to access top-secret …
The Manganese Story 0.0
October 4, 1958
Mike discovers an important manganese deposit, but an ambitious young geologist, sharks, and an approaching hurricane t…