I Killed That Man is a 1941 American mystery film directed by Phil Rosen and starring Ricardo Cortez, Joan Woodbury and Iris Adrian. Produced by the King Brothers for release by Monogram Pictures, it is a remake of the 1933 film The Devil's Mate which Rosen had also directed.

Philip E. Rosen was an American film director and cinematographer. He directed more than 140 films between 1915 and 1949.