An American agent exchanges places in prison with a condemned British officer and brother of a woman he greatly admires and goes to the gallows.
An unfit carpenter trails spies through a secret tunnel and blows them up.
Joan, a refined young Salvation Army volunteer, fall in love with a gangster.
A senator fights for the passage of a war-preparedness bill, while foreign spies conspire to plan an invasion.
Considered as the one of the first feature-length Turkish movies produced during the reign of the Ottoman Empire, Casus is about a spying adventure which took place in the First World War. The copy of the movie did not survive to the present day.
In this propaganda film, athletic silent star George Walsh plays reporter Jack Bartlett, who interviews President Wilson regarding the Fourth Liberty Loan. The story never appears in the paper, however, because its new owner, Otto Crumley, is pro-German. So Jack quits his job and begins canvassing for the Liberty Loans. In the midst of his vigorous campaigning he also halts Crumley's plans to inspire a strike at a munitions plant.
Kay Hoog, lutte contre une mystérieuse organisation, les Araignées, qui cherche comme lui à s'emparer d’un fabuleux trésor inca.
Kay Hoog et les Araignées s'opposent au sujet d'un diamant, dont la possession permettrait à l'organisation d'asseoir sa domination sur l'Asie.
Alan Holt is a radio expert who has invented a death ray machine for the U.S. government. International spy Drakma wants to get his hands on the invention and he sends his henchmen to attack Holt in his laboratory.
The story of a female German spy who willingly sacrifices her life for her country.
Conducteur de locomotive, Johnnie Gray habite à Marietta, en Géorgie. Il est fiancé à Annabelle Lee. La guerre de Sécession éclate : le père et le frère de la jeune fille sont incorporés. Pas Johnny, qu'on juge plus utile à son poste et qu'entache ainsi, aux yeux de tous et même de sa fiancée, un soupçon de couardise. Un jour, des soldats nordistes volent sa locomotive, la «General», et enlèvent dans la foulée sa fiancée, Annabelle Lee. De peur d'être définitivement pris pour un lâche, Johnnie s'en va-t-en guerre : il se lance seul à la poursuite des voleurs...
No known surviving copy is known to exist. This well received film revolved around Harry Van Housen's rejection from service in WWI and subsequent heroism in foiling a ring of spies.
Prime Minister of Great Britain Benjamin Disraeli outwits the subterfuge of the Russians and chicanery at home in order to secure the purchase of the Suez Canal.
During World War I, German spies will stop at nothing to spy on the allied war plans stored at Gibraltar.
The action takes place during the Great War in the home of the First Lord of the Admiralty.
During anatomy class, students learn that war has broken out. Several enlist and are sent to Camp Poodle, for rookie training. At first the constant shelling bothers them, but within a week they are veterans, unfazed. Barker sort of volunteers to parachute behind enemy lines disguised as a nurse to get the enemy's troop movements. He's captured and sentenced to die, so his mates in the Airdale Army attempt a rescue. Will they succeed?
Andress, Watson and Johnson, pilots with a Royal Air Force squadron in France, are tasked with a deadly mission.
Une veuve se voit contraite de se prostituer pour subvenir à ses besoins, elle est alors sollicitée par les Services Secrets Autrichiens pour devenir agent secret. A l'aide de son charme et sa beauté, elle arrive à obtenir toutes les confidences des ennemis. Elle fait alors la connaissance de l'agent russe Kranau, son rival.
Captain Orloff is sent to Bucharest to capture a Mata Hari type of spy, but many different women fit the bill and are attractive enough to make one question one's allegiance.
Evocation de la vie de la célèbre espionne Mata Hari. Danseuse et femme adulée de la grande societé parisienne, elle est en realité au service des Allemands. Le jeune et naif lieutenant Alexis Rosanoff devient fou amoureux de la troublante danseuse. Il possède des documents secrets que Mata Hari a pour mission de récupérer...