The Black Diamond Express
The Black Diamond Express
The Black Diamond Express at SFlix. When Dick, an aeronaut is wrongly accused of shooting Dan, a trouble-making, quarrelsome cowboy, Helen aids his escape on the outgoing Black Diamond Express.
- Genre: Thriller
- Country: United States
- Director: J.P. McGowan
- Cast: Helen Holmes, Leo D. Maloney, J.P. McGowan,