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

An approaching red tide has more than the fish in a panic - the murky oceanic flux, which initiates a process of oxyg...

A red alert is signaled after a supply ship's concrete mooring, cast off during a hurricane, unwittingly strikes Seal...

A new world opens up for Roger Cummings, a disabled boy whose father is doing research at Sealab, when Bobby befriend...

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

When a space probe loses its parachute during reentry and plummets out of sight into the ocean's depths, the staff of...

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

Ed considers resigning from Sealab after Dr. Williams grants permission to a submarine geologist to use explosives on...

Hal, Ed, and Gail plunge to the lowest depths of the ocean in a special crystal bell to plant a second seismographic ...

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

Human complications make dealing with the mechanical ones more difficult when cargo sub "Aquarius" crashes into Seamo...

Although the Sealab crew doesn't like helping Mr. Harlan trap two animals from every species on the Seamount for a ne...

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