Yellowstone Kelly is a 1959 American Western film based upon a novel by Heck Allen with a screenplay by Burt Kennedy starring Clint Walker as Luther Sage "Yellowstone" Kelly, and directed by Gordon Douglas. The film was originally supposed to be directed by John Ford with John Wayne in the Clint Walker role but Ford and Wayne opted to make The Horse Soldiers instead.

Norman Eugene "Clint" Walker was an American actor. He played cowboy Cheyenne Bodie in the ABC/Warner Bros. western series Cheyenne from 1955 to 1963.