During an interview during an Australian radio show, the pic’s star Sam Worthington said he believes production on the sequel should happen by next October. He also added that most of the script has already been written by director James Cameron and that the recent screenwriting hires were only for polishing purposes.
“We are going to start this time next year and we will do two, three and four,” he told Australia radio station NovaFM. “In one shot, we’ll do them simultaneously. I’ll be grateful if it finishes.”