Marlon Brando was in a film.
Julius Caesar (1953 film) . The film stars Marlon Brando as Mark Antony , James Mason as Brutus , John Gielgud as Cassius , Louis Calhern as Julius Caesar , Edmond O'Brien as Casca , Greer Garson as Calpurnia , and Deborah Kerr as Portia . Marlon Brando . Brando took a four-year hiatus before appearing in The Missouri Breaks ( 1976 ) . The Missouri Breaks is a 1976 American western film starring Marlon Brando and Jack Nicholson .