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Sealab 2020

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Commanded by Captain Michael Murphy, Sealab is dedicated to the exploration of the seas and the protection of marine life. Among other things, the crew of Sealab faced such challenges as attacks from sharks and giant squids, potential environmental disasters, and threats to Sealab and marine life from shipping.

Sci-Fi & FantasyAnimationFamilyKids

3.4 / 5

9th September 1972 - 2nd December 1972
Producer
William Hanna
Top Cast
Pamelyn FerdinJohn StephensonJerry Dexter
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Deep Threat Still
Deep Threat
9th September 1972

Episode 1

An earthquake spells danger for Sealab when the recurring mass of shock waves ruptures exposed canisters of radioactive waste.

Lost Still
Lost
16th September 1972

Episode 2

An approaching red tide has more than the fish in a panic - the murky oceanic flux, which initiates a process of oxygen depleting, could cut off the life support system of Sealab.

Green Fever Still
Green Fever
23rd September 1972

Episode 3

A red alert is signaled after a supply ship's concrete mooring, cast off during a hurricane, unwittingly strikes Sealab's control dome and splits a major section of the shell.

The Singing Whale Still
The Singing Whale
30th September 1972

Episode 4

A new world opens up for Roger Cummings, a disabled boy whose father is doing research at Sealab, when Bobby befriends him and teaches him how to dive.

The Shark Lover Still
The Shark Lover
7th October 1972

Episode 5

The entire Sealab complex is threatened by an increasing buildup of aggressive sharks in the area.

The Basking Shark Still
The Basking Shark
14th October 1972

Episode 6

When a space probe loses its parachute during reentry and plummets out of sight into the ocean's depths, the staff of Sealab is called on to locate it.

Where Dangers Are Many Still
Where Dangers Are Many
21st October 1972

Episode 7

Ed, Gail, and Hal become "muckrakers" when ocean waters around Sealab become blanketed with layers of loosened silt

Backfire Still
Backfire
28th October 1972

Episode 8

Ed considers resigning from Sealab after Dr. Williams grants permission to a submarine geologist to use explosives on Seamount for the purpose of oil exploration.

The Deepest Dive Still
The Deepest Dive
4th November 1972

Episode 9

Hal, Ed, and Gail plunge to the lowest depths of the ocean in a special crystal bell to plant a second seismographic signaling device after the first one mysteriously disappears.

The Challenge Still
The Challenge
11th November 1972

Episode 10

An archaeologist enlists the aid of Hal, Ed, and Gail in removing ancient Mayan gold artifacts buried in the hold of a vessel sunk during WWI.

Collision of the Aquarius Still
Collision of the Aquarius
18th November 1972

Episode 11

Human complications make dealing with the mechanical ones more difficult when cargo sub "Aquarius" crashes into Seamount and endangers the Sealab complex.

The Capture Still
The Capture
25th November 1972

Episode 12

Although the Sealab crew doesn't like helping Mr. Harlan trap two animals from every species on the Seamount for a new aquarium, they carry out the task because of orders.

The Artic Story Still
The Artic Story
2nd December 1972

Episode 13

The crew of Sealab ventures into the frozen Arctic to rescue two scientists who have been trapped by a blizzard while on a scientific expedition.