Sylvia of the Secret Service

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.

• George FitzmauriceDirector

• Irene CastleSylvia Carroll
• J.H. GilmourVan Brunn
• Elliott DexterCurtis Prescott
• Suzanne WillaFay Walling
• J.W. PercivalJohn W. Homing
• Erich von StroheimPeter
• Macey Harlam(uncredited)
• Antonio Moreno(uncredited)