What is The Black Secret about?
Adventures of an American Secret Service-girl in search of an important German secret during the war. Chapters: [1] “The Great Secret,”; [2] “Marked for Death,”; [3] “The Gas Chamb...
Adventures of an American Secret Service-girl in search of an important German secret during the war. Chapters: [1] “The Great Secret,”; [2] “Marked for Death,”; [3] “The Gas Chamber,”; [4] “Below th...
Adventures of an American Secret Service-girl in search of an important German secret during the war. Chapters: [1] “The Great Secret,”; [2] “Marked for Death,”; [3] “The Gas Chamb...
Pearl White, Walter McGrail, George B. Seitz, Harry Semels, Wallace McCutcheon Jr. appear in The Black Secret.
The Black Secret is listed under Action, Adventure.
The Black Secret has a runtime of 310 minutes.
The Black Secret was released in 1919.