Invisible Stripes is a 1939 Warner Bros. crime film starring George Raft as a gangster unable to go straight after returning home from prison. The film was directed by Lloyd Bacon and also features William Holden, Jane Bryan and Humphrey Bogart. The screenplay by Warren Duff was based on the novel of the same title by Warden Lewis E. Lawes, a fervent crusader for prison reform, as adapted by Jonathan Finn.