Sylvia of the Secret Service (1917)
Overview
During World War I, a group of German saboteurs plot to blow up an ammunition dump in New York City. A secret agent sets out to stop them.
Cast
Irene Castle
Sylvia Carroll
J.H. Gilmour
Van Brunn
Elliott Dexter
Curtis Prescott
Erich von Stroheim
Peter
Macey Harlam
(uncredited)
Antonio Moreno
(uncredited)
