Disney has released the first trailer for the upcoming "Avatar: Fire and Ash," the third installment in the "Avatar" series directed by James Cameron. Scheduled for release on December 19, 2025, the film will introduce a new group called the Ash People on Pandora. The movie promises to explore uncharted territories on the planet and raise emotional stakes for the beloved characters. The returning cast includes Sam Worthington, Zoe Saldaña, Sigourney Weaver, and others, with new additions such as Oona Chaplin and Michelle Yeoh. "Fire and Ash" was originally conceived as one film but was split into two separate movies due to the expansive story.
Source: https://variety.com/2025/film/news/avatar-fire-ash-trailer-evil-navi-avatar-3-1236204198/