The Winged Mystery

Louis and August Siever, the twins sons of a German father and American mother, are traveling in Europe when war breaks out. August joins the Kaiser's army, but Louis, a supporter of the United States, is practically made a prisoner in Berlin for a year while he tries to prove his American citizenship. After a violent confrontation with Louis, August steals his brother's passport and leaves for New York with Gerda Anderson, a German spy.

Country: United States of America

Cast

Franklyn Farnum

Claire Du Brey

Rosemary Theby

Charles Hill Mailes

Sam De Grasse

T.D. Crittenden

Fred Montague