The Black Secret

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

The Black Secret — Plot

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"

• Release date
• January 2, 1919
• Runtime
• 310 min
• Genres
• Action, Adventure
• Director
• George B. Seitz

The Black Secret — Cast

Pearl White Evelyn Ereth Walter McGrail Ray McKay George B. Seitz German spy Harry Semels

W

Wallace McCutcheon Jr. Frederick

H

Henry G. Sell

M

Marjorie Milton

F

Francis Wightwick