Leviathan

Directed by George P. Cosmatos
R
1989    1h 38mScience Fiction, Adventure
5.823%28%6.0
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Perched on the hull of a wrecked Soviet freighter, a team of deep-sea miners led by head oceanographer Steven Beck comes face to face with a mutant creature that's the product of a failed genetic experiment.
  • Peter WellerSteven Beck
  • Richard CrennaDr. Glen 'Doc' Thompson
  • Amanda PaysElizabeth 'Willie' Williams
  • Daniel SternBuzz 'Sixpack' Parrish
  • Ernie HudsonJustin Jones
  • Michael CarmineTony 'DeJesus' Rodero
  • Lisa EilbacherBridget Bowman
  • Héctor ElizondoC.P. Cobb
  • Meg FosterMs. Martin
  • Eugene LipinskiRussian Ship Captain
  • Larry DolginHelicopter Pilot
  • Pascal DruantWinch Operator
  • Steve PelotWinch Operator
  • Tom Woodruff Jr.Lead Creature (uncredited) / Creature Design
  • George P. CosmatosDirector
  • Jeb StuartScreenplay
  • Aurelio De LaurentiisProducer
  • Luigi De LaurentiisProducer
  • Charles GordonExecutive Producer
  • Lawrence GordonExecutive Producer

Leviathan Ratings & Reviews

  • Peter BickfordJanuary 29, 2026
    Peter Weller (Robocop) leads a better than average cast in a story that's handicapped by the screenplay's need for the crew to act incredibly stupidly in order for the second half of the movie to happen. Scary in the 80s, it doesn't weather nearly as well as either Alien (which it clearly stole much of its inspiration from) or the other underwater thrillers of the late 80s.
  • jackmeatJanuary 28, 2025
    My quick rating - 5,8/10. This movie had the unfortunate timing of coming out the same year as a behemoth of a movie dealing with a very similar subject, The Abyss. Putting the comparison aside, this movie still holds up quite well, maybe not as much as The Abyss but still worth watching. The acting is well done and even decades later the creatures look good. This is accentuated by the excellent camera work throughout the confined space of an underwater mining ship. Tons of reviews out there on this one, so I'll end it there.
  • ZokkiieJune 24, 2025
    This is a slick, atmospheric underwater thriller that wears its influences proudly. It doesn’t reinvent the wheel, but its mix of Alien and The Thing vibes makes for a tense, creature-filled ride. Solid practical effects, a strong cast, and a moody deep-sea setting help it rise above typical B-movie fare. Not a classic, but definitely a fun watch for sci-fi horror fans.
  • Hannover2kMarch 10, 2025
    It's no Robocop but it's a passable underwater thriller.

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    Leviathan (Trailer 1)Trailer

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