The Terminator series 800, model 101 is the central character of the Terminator franchise. It makes its debut as the titular main antagonist of The Terminator before becoming a hero for the rest of the series serving as the deuteragonist of Terminator 2 Judgement Day, the tritagonist of Terminator Genisys and the tetartagonist of Terminator Dark Fate. It is a cyborg created by Cyberdyne to aid Skynet in its plot to destroy the human race. However future John Connor reprogrammed him to protect his past self. It is portrayed by Arnold Schwarzenegger.