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 Decei...
Top Cast
Pearl White
Evelyn Ereth
Walter McGrail
Ray McKay
George B. Seitz
German spy
Harry Semels
Wallace McCutcheon Jr.
Frederick
Henry G. Sell
Marjorie Milton
Francis Wightwick
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