It's better than the second film — bolder and tighter — and still has its share of amazements. But the series no longer feels visually unprecedented.

Not even a newfound interest in Na'vi power kinks can save "Fire and Ash" from just feeling like more "Avatar."

Avatar 3 is more of the same, but its visual splendor and brief dalliances with depth make it a spectacular holiday distraction.

Leading them is Varang (Oona Chaplin), a scene-stealing sorceress who immediately takes Fire and Ash to a new level. At times slinky and seductive, at others downright terrifying, Chaplin's performance creates a sci-fi villainess for the ages.

"Avatar: Fire and Ash" looks seriously cool. That's about it, as the rest of James Cameron's overlong extravaganza leaves a lot to be desired.

Let's find out the best way to watch this film. Avatar: Fire and Ash will be released in different formats, including 2D, 3D HFR IMAX, 2D HFR, 3D HFR, 3D IMAX, and 4DX. Certain cinema halls will also make it available in 3D HFR format.

James Cameron's third trip to Pandora finds the Sully family grieving as new villain Varang enters the fray. Read the Empire review.