Leviathan
- taona: 1989
- Firenena: Italy, United States of America
- Genre: Adventure, Horror, Thriller, Science Fiction
- Studio: Gordon Company, Filmauro, Metro-Goldwyn-Mayer, Leviathan Produzione
- Keyword: sea, monster, experiment, alcohol, ocean, shipwreck, mine, scuba diving, sea monster, scuba, deepsea, trapped underwater
- tale: George P. Cosmatos
- Cast: Peter Weller, Richard Crenna, Amanda Pays, Daniel Stern, Ernie Hudson, Michael Carmine