The Thirteenth Floor is a 1999 science fiction crime thriller film directed by Josef Rusnak and loosely based upon Simulacron-3 (1964), a novel by Daniel F. Galouye. The film stars Craig Bierko, Gretchen Mol, Armin Mueller-Stahl, Vincent D'Onofrio, and Dennis Haysbert. In 2000, The Thirteenth Floor was nominated for the Saturn Award for Best Science Fiction Film, but lost to The Matrix.