Description: In Terminator 2: Judgment Day, Sarah Connor and her son John infiltrate the headquarters of Cyberdyne Systems to prevent the creation of Skynet, an artificially intelligent computer system. In the future, Skynet will launch a nuclear war on humans in an event known as Judgment Day, and John will later lead a human resistance against Skynet and its arsenal of Terminator machines. In the present, young John is pursued by the T-1000, a shapeshifting Terminator sent by Skynet to kill him. The future John sent back a re-programmed T-800 to protect his younger self.