
Moving stealthily in the background, always keeping their tracks well covered, the perpetrators of the terrible Black Secret conducted heir campaign with Michiavellian ingenuity.
ActionAdventure5h 10m
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"

Official Trailer
Budget
Not disclosed
Revenue
Not disclosed
Studio
1 review
Title
The Black Secret
Released
Jan 2, 1919
Rated
NR
Region of Origin
United States of America
Original Audio
English
Runtime
5h 10m
Status
Released
Studio
George B. Seitz Productions