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 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.

[2] The plot revolves around Florian Amidon, a shy and timid banker who goes on vacation only to be assaulted, robbed, and knocked unconscious.

However, as Mr. Brassfield becomes involved in romantic affairs and unscrupulous business dealings, the old judge and Madame Leclaire recognize the need to bring Florian Amidon back.

Additionally, with the clairvoyant's guidance, Florian reconciles with his sweetheart, explaining that the process will lead to a harmonious blending of their respective qualities, with the negative aspects neutralized.