Warner Bros. and Legendary Pictures have unveiled a new trailer for Dune: Part Three, offering audiences their most detailed look yet at director Denis Villeneuve’s concluding chapter in his acclaimed science-fiction trilogy. Adapted primarily from Frank Herbert’s novel Dune Messiah, the film follows Paul Atreides as he confronts the consequences of his rise to power nearly two decades after the events that transformed him into Emperor. The trailer also teases the arrival of Robert Pattinson as the enigmatic Scytale while showcasing the return of Jason Momoa in a new incarnation of Duncan Idaho. Villeneuve co-wrote the screenplay with Brian K. Vaughan, bringing his adaptation of Herbert’s landmark saga to what has been billed as the conclusion of his ‘Dune’ trilogy. Dune: Part Three opens in theaters and IMAX December 18; see the trailer: HERE.