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.
1/2/1919
Imdb: tt0009936
Tmdb: 280699
Popularity: 1.725
Vote: 0/10 (0)

Adventures of an American Secret Service-girl in search of an important German secret during the war.
Pearl White
Evelyn Ereth
Walter McGrail
Ray McKay
Wallace McCutcheon Jr.
Frederick
George B. Seitz
German spy
Henry G. Sell
Marjorie Milton
Harry Semels
Francis Wightwick
The Adventures of Kathlyn
King of the Texas Rangers
Adventures of Red Ryder
King of the Forest Rangers
The Dead Pool
The Chase
The Purple Monster Strikes
Manhunt of Mystery Island
The Lost Planet
The Hitcher
Jungle Raiders
The Black Panther Warriors
The Masked Marvel
Congo Bill
The Scarlet Horseman
The Master Key
Mystery of the Riverboat
The Black Coin
Custer's Last Stand
Jungle Menace
gun
movie serial
lost film