![The Black Diamond Express](https://i0.wp.com/themoviedb.org/t/p/w185/er9PjKINtZXDR5xmTom6x9XdVWi.jpg)
The Black Diamond Express
Dan Foster, the engineer of the Black Diamond Express express train falls in love with Jeanne Harmon, whose snobbish, high society mother, Mrs. Harmon, does not approve of the blue-collar, rough-at-the-edges Dan Foster as a suitable husband for Jeanne.
- Genre: Action, Adventure
- Country: United States
- Director: Howard Bretherton
- Cast: Monte Blue, Edna Murphy, Myrtle Stedman, Claire McDowell, Carroll Nye, William Demarest, Jack W. Johnston, Austen Jewell,