in the 1950s to tell the story of Union Pacific's Big Boys and of the transition from steam to diesel. The Union Pacific Historical Society discovered this marvelous film in UP's film archives. Pentrex is now proud to share it with you. Ed Begley stars in this Lucky Strike Theater drama about an old-time steam engineer whose son has just returned home from the service. He hopes his son will follow in his footsteps at the railroad, but he meets with some interesting developments. ...