The Black Diamond Express. Word Search Puzzle Solver. The Black Diamond Express word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. 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. This includes identifying and searching for words that are related to : Austen Jewell, Action, William Demarest, Claire McDowell, Jack W Johnston, Monte Blue, Carroll Nye, Myrtle Stedman, Edna Murphy, Adventure .