1 Season
13 Episode
Sealab 2020 - Season 1 Episode 9 The Deepest Dive
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.
- Year : 1972
- Country :
- Genre : Sci-Fi & Fantasy, Animation, Family, Kids
- Studio : NBC
- Keyword : future, underwater
- Director : Joseph Barbera, William Hanna, Alex Toth
- Cast : Pamelyn Ferdin, John Stephenson, Jerry Dexter, Ann Jillian, Ross Martin, Josh Albee
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