Based on an actual news event in Canada, DOOMSDAY GUN features a scientist with a genius for producing the ultimate weapon of destruction at the center of a complicated story of international espionage and betrayal.
Dr. Gerald Bull (Frank Langella) once invented wonderful weapons for Uncle Sam until a downsizing Pentagon withdrew its funding. Without the means of perfecting his armament dreams, Bull's shipment of war materials to South Africa lands him in prison. The disillusioned Bull now decides to sell to
the highest bidder, and with his right-hand man Chris (Michael Kitchen) and a think-tank staff, he begins building a great gun with a 1000 mile range for Sa...