T-1000 structure of whatever it is touching and visually mimic it. In "Terminator 2", the T-1000's default form is portrayed by Robert Patrick, and in "Terminator Genisys", by Lee Byung-hun, while other actors portray the T-1000 in the disguise of specific characters. In "Terminator 2" and "Terminator 2: 3-D Battle Across Time", the T-1000 is presented as a technological leap over the "800 Series" Terminator (Arnold Schwarzenegger). Described by AllMovie as "one of the most memorable roles in one of the most memorable films of the decade", Patrick's portrayal of the T-1000 earned him nominations for Best Villain and Best Supporting
John Connor attacked by a T-X Terminator (Kristanna Loken), which was sent from the future. Unlike its predecessors, the T-X's objective was to terminate his future officers as secondary targets because John's location was unknown. When it encounters John it changes its priority to focus entirely on him and Kate. A protector T-850 (Schwarzenegger), who is a doppelgänger of John's previous protector, is also sent back in time to protect him, explaining that Judgment Day had only been delayed to July 25, 2004, which happens to be only hours away. The T-850 also states that it was not sent from the future