Leviathan is a 1989 science fiction horror film directed by George P. Cosmatos and written by David Webb Peoples and Jeb Stuart. An international co-production of the United States and Italy, it stars Peter Weller, Richard Crenna, Ernie Hudson, Amanda Pays and Daniel Stern as the crew of an underwater geological facility stalked and killed by a hideous mutant creature. Its creature effects were designed by Academy Award-winning special effects artist Stan Winston.
