Double Trouble is a 1915 American silent romantic comedy film written and directed by Christy Cabanne, produced by D.W. Griffith, and starring Douglas Fairbanks in one of his earliest motion pictures. The film is based on the novel of the same name by Herbert Quick. The plot, a variant on the theme of Jekyll and Hyde, revolves around a very shy, "effeminate" banker who acquires a second, rakish and flirtatious personality after receiving a blow on the head. The film was a popular and critical success.A print of the film is held by the Cohen Media Group.