Womanhood, the Glory of the Nation 1917

Synopsis:

When the nation of Ruthania declares war on the United States, an army of enemy soldiers invades the U.S. and captures New York. But the American forces have prepared adequately for such an event, and hidden booby traps, trick fortifications, and remote-controlled bombs...

Directed by: J. Stuart Blackton & William P.S. Earle
Written by: Helmer Walton Bergman
Runtime: 70 minutes
Tagline: FOR THE EXALTATION OF PATRIOTISM THE NECESSITY OF PREPAREDNESS, THE COMPLELLING POWER OF SELF-SACRIFICE, ESPECIALLY AMONG THE WOMEN OF AMERICA, IN THESE TROUBLED AND ANXIOUS TIMES.
Cast:
Alice Joyce
Alice Joyce
Mary Ward 
Harry T. Morey
Harry T. Morey
Paul Strong 
Naomi Childers
Naomi Childers
Jane Strong 
Joseph Kilgour
Joseph Kilgour
Marshal Prince Dario 
Walter McGrail
Walter McGrail
Count Dario 
Mary Maurice
Mary Maurice
Julia Strong