The Black Secret

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"

Country:

United States of America

Genre:

Action,

Adventure

Duration:

310 minutes

Year:

1919

Director:

George B. Seitz

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Company:

George B. Seitz Productions

Cast:

Evelyn Ereth

Ray McKay

German spy

Frederick

Crew:

Story

Screenplay

Director