Home / Series / Sealab 2020 / Aired Order / Season 1 / Episode 1

Deep Threat

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

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  • Originally Aired September 9, 1972
  • Runtime 25 minutes
  • Content Rating United States of America TV-Y7
  • Production Code SL-1
  • Network NBC
  • Created September 22, 2021 by
    cassiodcf
  • Modified April 12, 2024 by
    PhoenixGrey
Name Type Role
Peter Dixon Writer
Fred Freiberger Writer
William Hanna Director
Joseph Barbera Director