Best Supporting Actor, Oscars Wiki

The Academy Award for a Performance by an Actor in a Supporting Role is one of the Academy Awards of Merit presented annually by the Academy of Motion Picture Arts and Sciences (AMPAS) to recognize an actor who has delivered an outstanding performance while working within the film industry. The award is traditionally presented by the previous year's Best Supporting Actress winner. Since its inception, however, the award has commonly been referred to as the Oscar for Best Supporting Actor. While

Robert Duvall, Oscars Wiki

Jack Nicholson, Oscars Wiki

List of awards and nominations received by Robert Downey Jr. - Wikiwand

Brad Pitt, Oscars Wiki

The Legacy of the 1993 Best Supporting Actor Race, by Ryan Venezia, Movie Musing

Academy Awards - Wikipedia

Geoffrey Rush, Oscars Wiki

List of Academy Award records - Wikipedia

Sam Rockwell, Oscars Wiki

John Wayne, Oscars Wiki

66th Academy Awards - Wikipedia

89th Academy Awards - Wikipedia