Leviathan
George P. Cosmatos—who directorial credits also include Rambo: First Blood Part II, Cobra, and Tombstone—took a macho break for this sci-fi horror film about a deep-sea mining team that learns, like so many other characters on this list, that the ocean floor is not nearly as lonely as one might assume. Special-effects great Stan Winston is on sea-mutant duty, with star Peter Weller bringing his trademark offbeat charisma to his reluctant-hero role. (Available to rent or buy on Prime Video)