Premise: Joseph Leo Mankiewicz ( February 11 , 1909 -- February 5 , 1993 ) was an American film director , screenwriter , and producer . Julius Caesar is a 1953 epic Metro-Goldwyn-Mayer film adaptation of the play by Shakespeare , directed by Joseph L. Mankiewicz , who also wrote the uncredited screenplay , and produced by John Houseman . 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 . ; Mark Antony in Joseph L. Mankiewicz 's 1953 film adaptation of Shakespeare 's Julius Caesar ; and Air Force Major Lloyd Gruver in Sayonara ( 1957 ) , an adaption of James Michener 's 1954 novel .
Hypothesis: Marlon Brando was in a film by someone with the middle name Leo.
Label: ENTAILMENT