"We built a super computer with a mind of its own and now we must fight it for the world!"
A.K.A. "The Original Skynet" and "Joshua"

Dr. Charles Forbin designs Colossus, a supercomputer that will automate all U.S. nuclear defenses and eliminate all need for human participation. Shortly after its activation, Colossus makes contact with this Soviet counterpart, Guardian. The two machines merge into one super A.I., Colossus, and take over the world's largest nuclear arsenals. Threatening humanity with total armageddon, Colossus attempts to impose a new world order under its total control. Humanity's last hope is Colossus' creator, Dr. Forbin.