NOTICE: If you have not seen the previous parts or the prologue yet, start here: https://www.facebook.com/watch/BigBoySteamStory/2284836054985914/ Here's part three of a very entertaining 1954 NBC Television production starring Ed Begley in "Big Boy". A story of a Union Pacific Engineer who struggles with knowing his future with one of the few loves in his life, the Big Boy steam locomotive is uncertain. Part 3 of 10. | Steam Giants