While we await the arrival of the next installment in the Avatar franchise, Avatar 3, which is scheduled for release on December 19, 2025, the fourth Avatar adventure has now begun filming. Returning star Stephen Lang has revealed that Avatar 4 is now going before cameras, sharing a behind-the-scenes image of himself sporting a motion capture suit emblazoned with his name, his character’s name “Colonel Miles Quaritch,” and the emblem “Deja Blu We Will Tread on You.”