When police are puzzled by several horrific murders, they assume they have a serial killer on their hands. But soon they realise that the unimaginable has happened. A killing machine from another world has arrived on Earth determined to brutally execute human beings. Finding themselves out of their depth they are forced to rely on a mysterious alien hunter that has volunteered his help.

Arnold Voslooas Warden
Eric Robertsas Police Lt. Mike Sullivan
John Rhys-Daviesas Police Lt. Wyznowski
Tony Lo Biancoas Police Capt. Tanzini
Al Sapienzaas Medina
Sarah Kaite Coughlanas Susan Sullivan