You Only Live Once is a 1937 American crime drama film directed by Fritz Lang and starring Sylvia Sidney and Henry Fonda. Considered an early film noir, the film was the second directed by Lang in the United States. At least 15 minutes were trimmed from the original 100-minute version of the film due to its then unprecedented violence. Despite the removal of such scenes, the film is widely considered an early film noir classic. The film is also known for being one of the first box-office bombs.