John Houseman (born Jacques Haussmann; September 22, 1902 – October 31, 1988) was a Romanian-born British–American actor and film producer.
Houseman became known for his highly publicized collaboration with director Orson Welles from their days in the Federal Theatre Project through to the production of Citizen Kane.
Houseman is perhaps best known for his role as Professor Charles Kingsfield in the film The Paper Chase (1973), for which he won a best supporting actor Oscar. He reprised his role as Kingsfield in the subsequent television series adaptation of The Paper Chase. Houseman was also known for his commercials for the brokerage firm Smith Barney. He had a distinctive Mid-Atlantic English accent, in common with many actors of his generation.