The Black Secret (1919) - IMDb

The Black Secret: Directed by George B. Seitz. With Pearl White, Walter McGrail, Wallace McCutcheon Jr., George B. Seitz. Lost film serial. Only about 2-minute fragmentary segments of this serial about World War One remains.

The Black Secret (1919) - IMDb

The Black Secret (1919) - IMDb

The Black Secret (1919) - IMDb

The Black Secret (1919) - IMDb

The Black Secret (1919) - IMDb

The Black Secret (1919) - IMDb

The Black Secret (1919) - IMDb

The Black Secret (1919) - IMDb