Juan Antonio Soler

Paul Naschy joue un double rôle, celui d'Amenhotep/Assad Bey, un ancien pharaon égyptien momifié, et celui du grand prêtre qui l'a ramené à la vie. Pour qu'Amenhotep atteigne l'immortalité, Assad Bey doit kidnapper de jeunes vierges nubiles dans le Londres victorien pour des sacrifices de sang.

A policeman infiltrates in a gang of forgers. He and their leader fought together in Vietnam, where he saved his life. The policeman arrives to the gang headquarters, a mansion in the Californian coast, and thinks everything is under control, until some unexpected visitors, a gang of deranged hippies, show him he is wrong.

Although the title (which translates as "Murders in Chicago") promises a gangster story, this is more of a murder mystery that kicks off with the seemingly accidental death of a construction worker, followed shortly after by that of a noted publisher (an uneasy-looking Eduardo Fajardo). What follows is a very confusing story in which the police, a police coroner (José Campos) and a vagrant (Fernando Sánchez Polack) who witnessed Fajardo's death embark on separate inquests on what actually happened. Meanwhile, June (María Luisa Rubio), who works as a secretary for the publishing company, is under pressure by a blackmailer (Antonio Jiménez Escribano) who has pictures of her in the sack with the deceased publisher.

After marrying a rich heiress, a young man from humble origins is dedicated to looking for coal in the surroundings of Gijón.

Détectives inséparables et séduisantes, Mari et Lola, surnommées les « Lèvres Rouges », se transforment en justicières pour aider la police, dirigée par le commissaire Fernandez, à se débarrasser la ville des criminels.

Sur son lit de mort, le docteur Orloff donne au docteur Jekyll le moyen de prendre le pouvoir à distance sur un corps inanimé. Celui-ci l'utilise pour tuer les nombreuses femmes qu’il courtise de jour...