Husband comes home late and wakes the wife. Based on a popular stage play.
A young heiress of an American gun factory is threatened by a masked man after her father was murdered. This criminal might be a member of her family or a German agent, who wants to get information about the factory's products, perhaps his mystery has a combined solution - we will probably never know...
A rich banker is actually a crook. His mistress, an alien, wants to become French and the only way is to marry a Frenchman.
