The Thirteenth Floor (1999) is a science fiction thriller directed by Josef Rusnak, based on the novel “Simulacron-3” by Daniel F. Galouye. The film stars Craig Bierko, Gretchen Mol, Armin Mueller-Stahl, and Vincent D’Onofrio.

The story is set in Los Angeles in 1999, where a brilliant scientist named Hannon Fuller (Armin Mueller-Stahl) has developed a highly advanced virtual reality simulation of 1937 Los Angeles. After Fuller is mysteriously murdered, his protege, Douglas Hall (Craig Bierko), becomes the prime suspect. Hall discovers a cryptic message left by Fuller, leading him to enter the simulated world to uncover the truth behind Fuller’s death.

As Hall delves deeper into the simulation, he encounters characters played by Gretchen Mol and Vincent D’Onofrio, who exist in both the real world and the virtual one. The lines between reality and simulation blur, raising profound questions about the nature of existence and the limits of human perception. Hall must navigate these layers of reality to solve the mystery and clear his name, all while confronting the possibility that his own reality might be an illusion.

The Thirteenth Floor explores themes of identity, reality, and technology’s impact on human consciousness. The film is noted for its atmospheric visuals, thought-provoking narrative, and strong performances, particularly by Craig Bierko and Gretchen Mol.

While the film received mixed reviews upon release, with some critics praising its intriguing premise and others critiquing its execution, it has since gained a cult following for its philosophical depth and exploration of virtual reality. The Thirteenth Floor stands out as a compelling and intellectually stimulating entry in the science fiction genre, inviting viewers to question the nature of their own reality.