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.
| Title | The Black Diamond Express |
|---|---|
| Release Date | 1914-12-19 |
| Runtime | |
| Genres | Thriller |
| Production Companies | Kalem Company |
| Production Countries | United States of America |
