The trailer for Dune: Part Three, adapted from the 1969 Frank Herbert book Dune Messiah, has arrived and will be released on Tuesday. The film is set to hit theaters on December 18, 2026. The cast will also reveal new cast members, including Timothée Chalamet's Paul Atreides and Zendaya's Chani. Robert Pattinson confirmed his participation, and Anya Taylor-Joy will play the role of Chalamat's sister Alia. The character posters for the film have also been revealed.