James Cameron fawns his friendship with Sigourney Weaver

James Cameron is opening up about his friendship and work relationship with Sigourney Weaver.

Cameron, who has recently worked with Weaver in 2025's Avatar: Fire and Ash, says he is on great terms with the actress.

Speaking at the 53rd Annual Saturn Awards on Sunday, Cameron says: "Sigourney and I are on great terms."

"We just really get along just as two humans and as two coworkers," he says.

Weaver is "just very serious about her craft. I'm very serious about my craft."

"We kind of meet in that sort of quest for perfection," he says. "She's amazing. She always brings it every time. I mean, you look at her character in the Avatar sequels. She's playing a 15-year-old at the age of 70-ish, 70 plus, and flawlessly."

"I mean, she can capture Kiri tomorrow. Nothing's changed," he told PEOPLE back jn December 2025. "She's a little bit older now, but she just came in a different person. She came in lighter and more open. I mean, she literally looked like she had gotten younger."