New 'Avatar: Fire and Ash' Trailer Teases Evil Na'vi, Epic Battles

Disney dropped a new "Avatar 3" trailer on Thursday, offering our best look yet at the twists, turns and world expansion that await in "Avatar: Fire and Ash." The film, which has a screenplay by James Cameron & Rick Jaffa & Amanda Silver, and a story by James Cameron & Rick Jaffa & Amanda Silver & Josh Friedman & Shane Salerno, also stars Sigourney Weaver, Stephen Lang, Oona Chaplin, Cliff Curtis, Joel David Moore, CCH Pounder, Edie Falco, David Thewlis, Jemaine Clement, Giovanni Ribisi, Britain Dalton, Jamie Flatters, Trinity Jo-Li Bliss, Jack Champion, Brendan Cowell, Bailey . . .