A young woman goes to stay at the house of Lord Lebanon, but two murders in quick succession lead to the arrival of detectives and cause the woman to fear for her life.

Modeled after a popular collection of stories known as "Brother Gardener's Lime Kiln Club," the plot features three suitors vying to win the hand of the local beauty. Filmed in 1913, but after considerable footage was shot, the film was abandoned. One hundred years later, the seven reels of untitled and unassembled footage were discovered in the film vaults of the Museum of Modern Art, and are now believed to constitute the earliest surviving feature film starring black actors.

When Jim Rittenshaw learns that his friend Richard Desborough is having an affair with Jim's wife Daisy, Jim kills Richard. The murdered man's ghost then takes up residence and attempts to positively influence the lives of those he had wronged.

In attempting to develop a chemical which would make a person super-intelligent, Dr. Montrose fails and the subjects of his experiments metamorphose into hideous monsters who band together and prey on humans. With the police stymied, a young detective attempts to track down the leader of the group of killers, known only to have a small crimson stain in one eye.

British Egyptologist, Professor Morlant, seeks immortality through the power of a jewel buried in the tomb of an Oriental idol. Upon his death, Morlant returns to earth to seek vengeance upon those who removed the jewel from his grave.