in the trailer though he supposedly becomes infected by the TX and turns all evil while his basic programming is fighting off the virus. So he wants to kill conner, but doesn't at the same time...more of in internal struggle within the programming of a machine....looks really good.
Conner: "You don't can't do this. You don't WANT to do this."
Terminator: "Desire is irrelevant, I am a machine."
and later on as the Terminator attempting to kill Conner
Conner: "What is your mission?"
Terminator: "To ensure the survival of John Conner."
Conner: "You are about to FAIL!"
This movie is gonna be great. I hope John Conners script is really good. After all, since he is suppose to become the leader of all man kind to lead the war against the machines, he should be able to be articulate and not exactly suave in speaking manner, but be able to speak to stir up emotions in his fellow comrades and the audience as well.
that's because the brothers made 2 fake scrips to go with the real one, just in case someone tried leak it out on the 'net. but i don't know the exact plot for T3, i'm sure there's something instore for us that we don't expect. Just like in T2, i knew that another terminator had been sent back to protect JC from the T1000, but i didn't think they would destroy the skynet building. There's probably a plot twist in this movie as well