After a member of a geological research team who was sent to Saturn's largest moon: Titan crashes their spacecraft into a space station, another team is sent to Titan to investigate, not knowing the terror that awaits them.

Professor Paris Catalano visits Venice, to investigate the last known appearance of the famous vampire Nosferatu during the carnival of 1786.

A man who runs an apartment house for women is the demented son of a Nazi surgeon who has the house equipped with secret passageways, hidden rooms and torture and murder devices.