Cripple Creek

Government agent Bret Ivers (George Montgomery) goes undercover to infiltrate a gang of gold smugglers. Ivers and his two partners (Jerome Courtland and Richard Egan) face exposure and sudden death at every turn; indeed, one of the federal agents meets his demise before the film is a third over. The villains are the erudite-but-deadly Denver Jones (John Dehner) and the just-plain-deadly Silver Kirby (William Bishop). (allrovi.com)