The Black Secret
- Ano: 1919
- País: United States of America
- Xénero: Action, Adventure
- Estudo: George B. Seitz Productions
- Palabra clave: gun, movie serial, lost film
- Director: George B. Seitz
- Reparto: Pearl White, Walter McGrail, Wallace McCutcheon Jr., George B. Seitz, Henry G. Sell, Marjorie Milton
