Ledger faces little competition, but 'Tropic Thunder's' Downey, Jr. is in
Robert Downey, Jr. "Tropic Thunder." Downey, Jr. was previously nominated in 1993 for best actor for playing the legendary silent film comedic actor Charlie Chaplin in "Chaplin."
Photo Credit: Paramount Pictures
Kevin Feige and the Russo brothers reveal why no Avenger got killed off in ‘Captain America: Civil War’