A general store clerk and aspiring detective investigates a mysterious disappearance that took place quite close to an empty insane asylum.

On the lam, criminal Alonzo hides in the circus as The Armless Wonder—a performer who uses his feet to hurl knives. Alonzo keeps the arms he really has concealed to hide his identity. Meanwhile, ringmaster's daughter Nanon has a phobia of being touched by men, but is romantically pursued by not only Alonzo but the strongman Malabar. Alonzo's desperation to remain with Nanon will only end in tragedy.

Three sideshow performers form a conspiracy known as "The Unholy Three" - a ventriloquist, midget, and strongman working together to commit a series of robberies.

A magician seeks vengeance upon the man who paralyzed him and the illegitimate daughter he sired with the magician's wife.

Blizzard, deranged from a childhood operation in which both his legs were needlessly amputated after an accident, becomes a vicious criminal, and eventually mob leader of the San Francisco underworld.

After a baron steals his scientific discoveries, runs away with his wife, and slaps him in public, a man joins a Parisian circus sideshow as a clown whose act consists of being slapped repeatedly and becomes infatuated with a showgirl colleague whose father intends to marry her off to the baron.

When a sculptor falls in love with his model but finds his love unrequited, he plans to kill his love rival with the help of the owner of a Horror Wax museum. The film is considered lost.

Gerald Stanley (John Gilbert) is an English gentleman who is engaged to Beatrice Joyce (Alma Frances). But Stanley's personality changes whenever he drinks, and his brother (who also loves Beatrice) uses this to his advantage.

A masked criminal who dresses like a giant bat terrorizes the guests at an old house rented by a mystery writer.

Thwarted by his despotic uncle from continuing his love affair, a young man's thoughts turn dark as he dwells on ways to deal with his uncle. Becoming convinced that murder is merely a natural part of life, he kills his uncle and hides the body. However, the man's conscience awakens; paranoia sets in and nightmarish visions begin to haunt him.

Convinced that his family is tainted by generations of evil, Roderick Usher is hellbent on stopping his sister Madeline’s wedding to prevent the cursed Usher bloodline from expanding. When her fiancé Allan arrives at the crumbling estate to claim his bride, Roderick goes to ruthless—even deadly—lengths to keep them apart.

A romantic rivalry among members of a secret society becomes even more tense when one of the men is assigned to carry out an assassination.