Lords of the Deep is a 1989 science-fiction adventure film directed by Mary Ann Fisher and produced by Roger Corman.
- Bradford Dillman as Dobler
- Priscilla Barnes as Claire
- Daryl Haney as O'Neill
- Eb Lottimer as Seaver
- Roger Corman as Corporate executive
- The trailer for Season 12 of Mystery Science Theater 3000 (released on November 12th, 2018) revealed that Lords of the Deep would be one of the films riffed.
- Daryl Haney (who appears as O'Neill) also co-wrote the film with Howard R. Cohen.
- Producer Roger Corman appears in an un-credited role.