Marlon Brando is an actor.
Part of the AFI 100 Years ... series , AFI 's 100 Years ... 100 Stars is a list of the top 50 greatest screen legends in American film history , which included 25 male and 25 female stars . Marlon Brando . Brando was ranked by the American Film Institute as the fourth-greatest movie star among male movie stars whose screen debuts occurred in or before 1950 .