Thanhouser Film Corporation

Dr. Henry Jekyll experiments with scientific means of revealing the hidden, dark side of man and releases a murderer from within himself.

After learning that her stepfather, John Braun, is a spy, Ruth leaves him and starts out upon a cross-country journey. In her travels, she sees a plane crash to earth and rushes to assist its pilot, John Barker. The two fall in love and are married. In the midst of their honeymoon, war breaks out and John is called to his post, leaving Ruth alone with only the servants to protect her. In John's absence, the enemy invades the countryside, commandeers the Barker house and imprisons Ruth in her room. Meanwhile, John takes leave to search for his wife. Managing to get through the enemy line, he arrives just as Ruth, enraged at the action of the invaders, dynamites the cellar of the house. As the building explodes, Ruth and John escape in his plane.

A murder victim's spirit takes revenge on the man who killed him.

Little Herman, a queer-looking magician, juggles cannon balls, ducks lamps and a variety of other articles in a surprising and terrifying fashion. He even shoots himself out of the mouth of a cannon, and then shoots himself in again. This stunt reminds us of the man who jumped into the bramble bush, but Little Herman is more wonderful even than he.

Born in a prospector's camp, orphaned by a flood and taken care of by relatives to whom she was unwelcome, Mercy grew up dodging blows and curses with equal dexterity and indifferent success.