Season 1 (1958)
Release date: 1958-01-04
Episodes (39):
1. Sixty Feet Below
Mike tries to free the pilot of a downed jet from his watertight cockpit before his air runs out, without causing the man's death from the water pressure.
Release date: 1958-01-04
2. Flooded Mine
While investigating the cause of a mine flood that killed thirty men, Mike stumbles upon an air pocket with two survivors.
Release date: 1958-01-11
3. Rapture of the Deep
A grudge between two divers whom Mike is testing for underwater mining skills becomes a secondary issue when one of them contracts nitrogen narcosis.
Release date: 1958-01-25
4. Mark of the Octopus
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.
Release date: 1958-02-01
5. The Sea Sled
Mike helps the Immigration Department Border Patrol break up an underwater border-running operation.
Release date: 1958-02-08
6. Female of the Species
A beautiful woman hires Mike to give her diving lessons for mysterious reasons.
Release date: 1958-02-15
7. Mr. Guinea Pig
An attractive magazine photographer hires Mike to assist her in getting pictures of a sunken barge off the coast of Mexico.
Release date: 1958-02-22
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8. Sonar Queen
Hired to test a new electronic fish-finder, Mike encounters a village where every fish in the vicinity has disappeared.
Release date: 1958-03-01
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9. Gold Below
A pair of ruthless treasure hunters dupes a young skin diver into helping them loot a sunken ship.
Release date: 1958-03-08
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10. Recovery
Mike dives into the Caribbean to recover the lost nose cone from an ICBM rocket before enemy agents can get it.
Release date: 1958-03-15
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11. Killer Whale
A killer whale is capsizing boats and endangering scuba divers and swimmers along a stretch of coastline.
Release date: 1958-03-22
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12. Midget Submarine
Mike plays commando in rescuing a scientist who had defected from Soviet kidnappers who are returning him to Moscow aboard a Pacific liner.
Release date: 1958-03-29
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13. The Shark Cage
Mike and two cameramen are imperiled when an irrationally jealous man drops their camera cage into shark-infested waters.
Release date: 1958-04-05
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14. Hardhat
Mike competes with a pair of helmet divers to salvage a German submarine sunk off the coast of South America.
Release date: 1958-04-12
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15. Continental Rift
A man claims to have invented a machine that can locate ships carrying gold.
Release date: 1958-04-19
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16. The Poacher
Mike is nearly killed by a massive electrical jolt used by a poacher to kill fish in the Florida Everglades.
Release date: 1958-04-26
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17. Girl in the Trunk
Mike comes to the aid of a female escape artist when her underwater stunt goes awry.
Release date: 1958-05-03
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18. The Sponge Divers
Mike interrupts an underwater survey in the Gulf of Mexico in order to save a diver whose air line has become snarled.
Release date: 1958-05-10
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19. Diamond River
Mike supervises a diamond diving expedition in South America, but discovers that his employers are poaching on someone else's property.
Release date: 1958-05-17
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20. Alligator Story
A vicious alligator escapes from a wild animal show and takes refuge in the lake of a public park.
Release date: 1958-05-24
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21. Magnetic Mine
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.
Release date: 1958-05-31
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22. Underwater Patrol
The State of Florida hires Mike to organize and train an underwater police force to deal with a series of underwater crimes.
Release date: 1958-06-07
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23. Legend of the Mermaid
Mike investigates an underwater grotto said to feature a mermaid that lures men to their deaths.
Release date: 1958-06-14
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24. Pressure Suit
A professor and his daughter hire Mike to help them search for a rare underwater plant in Costa Rica.
Release date: 1958-06-21
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25. The Prospectors
A pair of prospectors hire Mike to trace the source of radioactive fish with a Geiger counter in hopes of finding a uranium deposit.
Release date: 1958-06-28
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26. The Hero
Mike is hired by a playboy sportsman to supervise their underwater shark ""safari"" in the waters off Peru.
Release date: 1958-07-05
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27. Underwater Station
Mike finds a famous rocket scientist being held in an underwater prison by enemy agents.
Release date: 1958-07-12
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28. The Lost Ones
A frustrated former athlete pushes his children to be Olympic swimmers, resulting in their becoming trapped in a cave by a rising tide.
Release date: 1958-07-19
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29. Capture of the Santa Rosa
Mike leads a diving team in rescuing a Latin American diplomat and his family from kidnappers.
Release date: 1958-07-26
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30. The Shipwreck
Mike and three other survivors share a life raft after a storm capsizes their boats.
Release date: 1958-08-02
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31. The Big Dive
Mike's work on a movie prompts a fellow stunt diver to attempt a dangerous record-setting dive.
Release date: 1958-08-09
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32. The Birthday Present
After locating a leak in a gas line and retrieving a young boy's sunken bicycle, Mike is beaten up and threatened by a gang of thugs.
Release date: 1958-08-16
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33. Dead Man's Cove
An underwater camera holds the key to determining whether a woman's drowning was accidental, as her husband claims, or not.
Release date: 1958-08-23
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34. Explosion
Mike is hired to destroy an underwater offshore peak that is notorious for ripping the hulls out of passing ships.
Release date: 1958-08-30
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35. The Amphibian
A group of sportsmen hire Mike to supervise their skin-diving outing, whereupon one of them sneaks off and begins photographing secret Navy facilities.
Release date: 1958-09-06
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36. Lord Christobal
Mike is hired by an insurance company to investigate the sinking of a freighter, but a murder indicates that someone doesn't want him to complete his task.
Release date: 1958-09-13
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37. Decoy
Mike investigates reports of a sea monster off the coast of Mexico.
Release date: 1958-09-20
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38. The Sea Has Ears
The murder of a telephone company employee leads Mike to an underwater cable that is being tapped to access top-secret research Conferences.
Release date: 1958-09-27
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39. The Manganese Story
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.
Release date: 1958-10-04
Crew - click here to expand
John Florea - Producer, Frederick Ziv - Producer