Loose Cannons (1990 film)

Loose Cannons is a 1990 comedy film, written by Richard Matheson, Richard Christian Matheson, and Bob Clark, who also directed the film. The film is about a hardnosed cop who is teamed up with a detective with multiplepersonality disorder to uncover a longlost Nazi sex tape, featuring Adolf Hitler, which would jeopardize the political future of the German chancellorelect.

A film is found that features young German officer Kirk Von Metz Robert Prosky sleeping with Adolf Hitler. Years later, Von Metz is running for chancellor of West Germany and arranges for the murder of anyone who has seen the film. The killings take place in the Washington D.C. area, and police officers MacArthur Stern Gene Hackman and Ellis Fielding Dan Aykroyd are sent to investigate the crimes.Ellis suffers from a multiple personality disorder, which is aggravated when he is confronted with violence. This results in several episodes where he blacks out and assumes the personalities of popular culture characters, including Popeye, Captain Kirk, and the Road Runner. ........

Source: Wikipedia