Peter Breck
The rugged , dark-haired Breck played the gambler and gunfighter Doc Holliday on the ABC/Warner Bros . Television series "Maverick" as well as Victoria Barkley's ( Barbara Stanwyck ) hot-tempered , middle son Nick in the 1960s ABC/Four Star Western , "The Big Valley" . 
<triplet> Barbara Stanwyck <subj> Western <obj> genre <triplet> The Big Valley <subj> Barbara Stanwyck <obj> cast member