Dune: Part Three final trailer hints at Chani's betrayal

Warner Bros. has released the final trailer for Denis Villeneuve's Dune: Part Three, under two months before its worldwide release. It sets up a showdown between Timothée Chalamet's Emperor Paul Atreides and Robert Pattinson's Scytale, while Florence Pugh's Princess Irulan warns of an assassination plot involving Zendaya's Chani. Paul also confesses his guilt to Duncan Idaho's clone, Hayt.