Cattle ranchers John Chisum (John Wayne) and Henry Tunstall (an almost unrecognizable Patric Knowles) face off against villainous Lawrence Murphy (Forrest Tucker). Murphy has the corrupt law on his side, but that's okay because Duke has Pat Garrett and Billy the Kid! Fairly by-the-numbers western very loosely based on the real life Lincoln County War. A decent supporting cast, headed by Ben Johnson playing himself. There's also Bruce Cabot, Richard Jaeckal, Christopher George and soon-to-be wife Lynda Day, Andrew Prine, Glenn Corbett, and Geoffrey Deuel as Billy the Kid. All in all, not a bad bunch. It's all enjoyable enough but not one of Duke's best.