Check out the new trailer for Psycho Killer! In theaters February 20, 2026. A nameless, masked murderer leaves a trail of victims across the U.S. In a chance encounter on the plains of Nebraska, he kills a highway patrolman. The only witness to the crime, the patrolman's young wife, a fellow officer, sets out to hunt the killer down, as the psycho killer plans his masterpiece: a mass murder which guarantees him a triumphant entry into hell. © 20th Century Studios