Paranoia is an American thriller film directed by Robert Luketic. Barry L. Levy and Jason Hall wrote the screenplay, loosely based on the 2004 novel of the same name by Joseph Finder. It stars Liam Hemsworth, Gary Oldman, Amber Heard, and Harrison Ford. The film was released on August 16, 2013, and grossed $13.8 million. It was described as "clichéd and unoriginal" on Rotten Tomatoes, where it has a 6% approval rating.