In a oil company's laboratory, the air conditioning fails, and a primate creature attacks a scientist. Soon other murders occur. Kolchak must fight the oil company's powerful friends to find out where these creatures came from and how to stop them.moreless
Plainsclothes policeman Jay Madigan is found knifed on the docks near the carnival. Pete undercovers that the shooting gallery at the carnival is smuggling something in the dolls, heroin.