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