In Terminator Salvation, Worthington plays cyborg Marcus Wright who assists the humans despite their suspicions of him. Shot prior to the release of Terminator Salvation, the James Cameron-directed science-fiction film Avatar was Worthington's next project. In the film, he played Jake Sully, a paraplegic US Marine who, assigned to control an alien body called an avatar through a neural link, finds himself at the centre of a war between his own species and the indigenous Na'vi people of the moon Pandora. The film went on to become the highest-grossing film of all time, grossing more than $2. 73 billion ($3. 2 billion adjusted for inflation) in box-office receipts worldwide. In November 2010, Worthington told GQ Australia that he went to audition, but wasn't told what it was for and got annoyed. So he did his part, left, forgot about it – and was called back. "I was a bit pissed off, and I think that came across," he says. "I think Jim saw a spark and liked it because that's Sully's character – a guy who doesn't like to be bullied and a guy who just wants to set things right. "