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Sealab 2020
Season 1 · Episode 1
Deep Threat
0.0September 9, 1972
An earthquake spells danger for Sealab when the recurring mass of shock waves ruptures exposed canisters of radioactive waste.
Episodes
- Episode 1Deep Threat
- Episode 2Lost
- Episode 3Green Fever
- Episode 4The Singing Whale
- Episode 5The Shark Lover
- Episode 6The Basking Shark
- Episode 7Where Dangers Are Many
- Episode 8Backfire
- Episode 9The Deepest Dive
- Episode 10The Challenge
- Episode 11Collision of the Aquarius
- Episode 12The Capture
- Episode 13The Arctic Story