Sea Hunt (Season 2)

The Alcatraz Story (Episode 1)

Air date: 1959-01-04

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

Operation Greenback (Episode 2)

Air date: 1959-01-11

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

Underwater Security (Episode 3)

Air date: 1959-01-18

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

Underwater Labyrinth (Episode 4)

Air date: 1959-01-25

Overview: 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.

Monte Cristo (Episode 5)

Air date: 1959-02-01

Overview: 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.

The Stunt (Episode 6)

Air date: 1959-02-08

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

Diving for the Moon (Episode 7)

Writer: Lee Erwin

Air date: 1959-02-15

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

The Search (Episode 8)

Air date: 1959-02-22

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

Jettisoned (Episode 9)

Air date: 1959-03-01

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

Murder at 60 Feet (Episode 10)

Air date: 1959-03-08

Overview: 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.

Air Pockets (Episode 11)

Writer: Lee Erwin

Air date: 1959-03-15

Overview: 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.

The Dam (Episode 12)

Air date: 1959-03-22

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

Dock Fire (Episode 13)

Air date: 1959-03-29

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

The Persuaders (Episode 14)

Air date: 1959-04-05

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

Nerve Gas (Episode 15)

Air date: 1959-04-12

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

Strange Salvage (Episode 16)

Air date: 1959-04-19

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

Underwater Survey (Episode 17)

Air date: 1959-04-26

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

Underwater Curtain (Episode 18)

Writer: Lee Erwin

Air date: 1959-05-03

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

Hermes (Episode 19)

Air date: 1959-05-10

Overview: 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.

The Briefcase (Episode 20)

Air date: 1959-05-17

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

Cave Diving (Episode 21)

Air date: 1959-05-24

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

Water Ski Show (Episode 22)

Writer: Lee Erwin

Air date: 1959-07-01

Overview: Mike investigates the mysterious death of the featured performer in a water ski show during the act's underwater finale.

Underwater Shrine (Episode 23)

Air date: 1959-06-07

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

Chain of Evidence (Episode 24)

Air date: 1959-06-14

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

Treasure Hunt (Episode 25)

Air date: 1959-06-21

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

Sea Serpent (Episode 26)

Writer: Lee Erwin

Air date: 1959-06-28

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

The Getaway (Episode 27)

Air date: 1959-07-05

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

Underwater Ejection (Episode 28)

Air date: 1959-07-12

Overview: A freak accident endangers a man's life during the test of Mike's new method of retrieving sunken ICBM nose cones.

The Female (Episode 29)

Air date: 1959-07-19

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

Port Security (Episode 30)

Air date: 1959-07-26

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

Underwater Park (Episode 31)

Air date: 1959-08-02

Overview: Someone attempts to kill Mike while he's scouting out a site for an underwater marine preserve.

Underwater Unit (Episode 32)

Air date: 1959-08-09

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

Proof of Guilt (Episode 33)

Air date: 1959-08-16

Overview: Mike uses an underwater TV camera setup to nab thieves who are robbing a Hawaiian girl's pearl beds.

Chained (Episode 34)

Air date: 1959-08-23

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

Ransom (Episode 35)

Air date: 1959-08-30

Overview: A husband-wife team steal and then ransom some computer tapes necessary to a plant's operations.

Oil Island (Episode 36)

Air date: 1959-09-06

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

Base of Operations (Episode 37)

Air date: 1959-09-13

Overview: A husband and wife team of photojournalists ignore Mike's warnings about diving on a sunken ocean liner and are imperiled by the pressures of the deep.

Kelp Forest (Episode 38)

Air date: 1959-09-20

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

The Raft (Episode 39)

Air date: 1959-09-27

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