James Cameron's Avatar Fire and Ash premiers at London BFI IMAX

Generic footage of James Cameron's Avatar Fire and Ash premiers at London the UK's biggest cinema screen.Attended by Sigourney Weaver, Stephen Lang, Oona Chaplin, Jamie Flatters, Jemaine Clement, David Thewlis, Deborah Scott and Simon Franglen.With “Avatar: Fire and Ash,” James Cameron takes audiences back to Pandora in an immersive new adventure with Marine turned Na’vi leader Jake Sully (Sam Worthington), Na’vi warrior Neytiri (Zoe Saldaña), and the Sully family. 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, Britain Dalton, Trinity Bliss, Jack Champion, Bailey Bass and Kate Winslet.