

Moving stealthily in the background, always keeping their tracks well covered, the perpetrators of the terrible Black Secret conducted heir campaign with Michiavellian ingenuity.
January 2, 1919
5h 10m
EN
George B. Seitz
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 the Waterline,”; [5] “The Acid Bath,”; [6] “The Unknown,”; [7] “The Betrayal,”; [8] “A Crippled Hand,”; [9] “Woes of Deceit,”; [10] “The Inn of Dread,”; [11] “The Death Studio,”; [12] “The Chance Trail,"; [13] “Wings of Mystery,”; [14] “The Hidden Way,”; [15] “The Secret Host"

Pearl White
Evelyn Ereth

Walter McGrail
Ray McKay

George B. Seitz
German spy

Harry Semels


Robert W. Chambers, Bertram Millhauser
0
Cast

Wallace McCutcheon Jr.
Frederick

Henry G. Sell
Cast

Marjorie Milton
Cast

Francis Wightwick
Cast
George B. Seitz Productions
N/A