Peter Breck

Joseph Peter Breck (March 13, 1929 – February 6, 2012) was an American character actor of stage, television, and film. The rugged, dark-haired Breck played the gambler and gunfighter John H. "Doc" Holliday on the ABC/Warner Brothers television series Maverick but is best known for his role as Victoria Barkley's (Barbara Stanwyck) hot-tempered, middle son Nick in the popular 1960s ABC western, The Big Valley.