A woman seeks to avenge her father's death using a local dancer, with long poisonous fingernails, to do her bidding.

Robert Lafleur (Scaramouche) is an actor in 18th century France who spends most of his time, including when he should be on stage, light-heartedly having love affairs and generally enjoying life. One day, a marquis visits him and asks him questions about the birth mark on his shoulder...

Guzman, a rich U.S. landowner is forced to leave for a short time, leaving his pregnant wife alone in the ranch. That night, a group of bandits, believing that the house is empty, enters with the purpose of stealing. She surprises them and they kill her. When Guzman returns, he finds in the fingers of his dead wife the tie pin of the murderer. Then, with the help of a Portuguese and a Mexican friends,he begins his revenge.

The mysterious death of a man who is about to leave a small town in Kansas with his girlfriend triggers a chain of unfortunate events that will only end when another man completes a relentless and bloody revenge.

Dr. Orlof, a former prison doctor, abducts beautiful women from nightclubs to use their skin to repair his daughter's fire-scarred face. He is assisted by Morpho, a deformed monstrosity who delights in biting his victims. Orlof had better hurry, though -- a young police inspector and his ballerina girlfriend are onto his sadistic practices.