Jerome Thor (January 5, 1915 — August 12, 1993) was an American actor of the stage and screen. He is best known for his work in Broadway plays from 1935 through 1946, and on American television during the 1950s. He starred as Robert Cannon in Foreign Intrigue; a role which popularized the trench coat-wearing detective in public consciousness. His costume is part of the collection at the Smithsonian Institution.