House of Terror

Casimiro dozes at his post while the museum hums with dim lights. His boss, Professor Sebastian, drains blood from Casimiro during sleep to fuel experiments in a hidden laboratory behind the wax displays.

The professor learns that a mummified man has been found preserved in an Egyptian sarcophagus. He and his henchmen take the mummy back to his lab to study reviving it.

The professor and his men unwrap the mummy, hoping for revival, but the attempt fails. The desiccated corpse remains inert, surrounded by waxen props to hide the crime.

A bolt of lightning reactivates the lab equipment, giving the surge needed to revive the dead man. The revived body under moonlight begins to transform.

As clouds part and the full moon shines on the revived face, the corpse morphs into a werewolf. The creature grows more sentient and menacing as it stirs.

Casimiro glimpses the creature wandering the museum. He tries to tell others, but even his girlfriend Paquita refuses to believe him.

The professor's henchman is killed by the werewolf during the ensuing chaos. The danger is finally noticed by the investigators.

The captive werewolf is captured and confined in a cage within the laboratory. He remains contained for a time, but escape is inevitable.

The captive werewolf breaks free from the cage and runs to the nearest park. There he preys upon unsuspecting pedestrians, injuring or killing several.

The werewolf traces to Paquita's apartment and abducts her, prompting Casimiro to pursue. The stakes rise as Paquita is drawn back toward the wax museum.

Casimiro returns to the wax museum just in time to witness the werewolf slay Professor Sebastian. The scientist's betrayal becomes brutally evident.

Casimiro corners the beast and attacks with a burning torch. He overpowers the creature and kills it, ending the killer's rampage.

As flames engulf the museum and laboratory, the werewolf's body is consumed by fire. The scene closes on the smoldering wreckage and the quiet aftermath.