The legendary Loreley has been living for centuries in a grotto beneath the river Rhein in Germany. Every night when the moon is full, she turns into a reptile-like creature craving for human blood. When one girl after another of a nearby boarding school is killed by her, a hunter named Sigurd is engaged to kill the monster.

An evil ruler uses witchcraft and evil spirits to keep his subjects in line, but the his reign of terror prompts the people to revolt.

A group of ruthless convicts is led to prison through an inhospitable mountain range by a small cavalry detachment commanded by Sergeant Brown, who is accompanied by his young and beautiful daughter.

Hudson river fur hunters rebel against their English masters in this pre-Blind Dead effort from de Ossorio. Victor, chief of the rebels, kidnaps Ann from the ruthless landowner, Sullivan, as a bartering tool. Ann and Victor, in love, fight together against Sullivan for a free life together.

A young woman is married to a much older man. She is not happy as there's something missing in her life. Meanwhile a masked rapist is attacking women in the area and one day attacks her.

Bandits ambush Capt. Roy Dexter of the U.S. Cavalry while he and his men escort a fortune in Confederate gold coins. Only Dexter survives the attack. He's subsequently sentenced to life in prison on the false belief he masterminded the ambush. Escaping from prison, Dexter sets about tracking down and exposing the true culprits.

Rudy Wallace arrives home to take over the family ranch as his father was killed by cattle baron Morrison. Morrison wants no competition and instructs all other ranchers not to sell Rudy any cattle. A sheriff has followed Rudy to arrest him as an accomplice in a series of holdups but eventually finds out that Rudy is innocent and helps him defeat the crooked Morrison. Filmed back-to-back with Damned Pistols of Dallas

While a Mexican revolutionary lies low as a U.S. rodeo clown, the cynical Polish mercenary who tutored the idealistic peasant tells how he and a dedicated female radical fought for the soul of the guerrilla general Paco, as Mexicans threw off repressive government and all-powerful landowners in the 1910s. Tracked by the vengeful Curly, Paco liberates villages, but is tempted by social banditry's treasures, which Kowalski revels in.

Gustavo is morbidly dominated by his mother, Doña Leticia, who refuses to accept another woman in her son's life.

Inspired by "The diabolical" by Clouzot. The life of a woman becomes a sinister nightmare due to the plan drawn up by her husband.