Tales of Wells Fargo (1957)

S3E6 Butch Cassidy

After serving time in prison, Butch Cassidy is freed, and Jim Hardie, the man responsible for his incarceration, is given the job of persuading him to join Wells Fargo. During a train journey, Butch encounters his old outlaw companion, Idaho, who, along with a group of bandits, is conspiring to rob the very train they're on.