Wagon Train (1957)

S7E26 The Ben Engel Story

Affluent Engel has employed the psychopathic Harry Diel as a stand-in during the Civil War, rescuing him from imprisonment. However, while working on the train as Engel's subordinate, Diel schemes to take over Engel's business, using manipulative tactics to portray himself as a cuckold in Engel's eyes, among other deceitful strategies.