Hollywood brought Pandora to life tonight as the cast and filmmakers of “ Avatar: Fire and Ash ” illuminated the Dolby Theatre for one of the most star-studded and visually spectacular premieres in recent years. The energy outside the iconic Hollywood venue was electric as fans, press, and celebrities gathered to witness the unveiling of the third chapter in James Cameron’s groundbreaking franchise. With its exclusive theatrical release set for December 19, audiences worldwid