Sam Worthington has proclaimed he is ready and willing to do many more Avatar sequels.
The Australian star, who played Jake Sully in James Cameron's blockbuster, is happy to reprise his role.
"I love it! I'd do 2, 3, 4, 5, 6, 7, 8, 9 and 10 with Jim," he told Collider.
"I love working with him. He raises the bar and gives you the courage to jump over it, and he keeps pushing. He changes your life. He hasn't just changed my life, career-wise. He's changed my life, as a man, which is nice."
Sam - who next stars in The Debt with Dame Helen Mirren - said fans can expect more from the second film.
"Jim talked to me on my birthday. In regards to Avatar, he's writing 'the bible' at the moment, which is a precursor to Avatar 1 and the whole world, basically," he said.
"I think it's just to get Jim's mind back into the characters and back into the world. He's told me where he wants to take Avatar 2 and 3, and it's monumental.
"It's just huge! But, you'd expect nothing less from him. He's not going to start it until he's 100%. I know they're setting up shop down in Manhattan Beach, and when he says jump, I jump."