T-1000 played Kyle Reese in "The Terminator", in the role with the explanation that Skynet managed to acquire Reese's DNA and use it for a new Terminator. Cameron ultimately dropped this idea after deciding the audience would find it too confusing: eventually casting came down to Robert Patrick, as a deliberate contrast to the original Terminator - Cameron stated "I wanted to find someone who would be a good contrast to Arnold. If the 800 series is a kind of human Panzer tank, then the 1000 series had to be a Porsche." For a more machine-like performance, Patrick had to learn
Terminator 2: Judgment Day the future consequences of his work. They learn that much of his research has been reverse engineered from the damaged CPU and the right arm of the previous Terminator. Convincing him that these items and his designs must be destroyed, they break into the Cyberdyne building, retrieve the CPU and the arm, and set explosives to destroy Dyson's lab. The police arrive and Dyson is fatally shot, but he rigs an improvised dead man's switch that detonates the explosives when he dies. The T-1000 relentlessly pursues the surviving trio, eventually cornering them in a steel mill. The T-1000 and the