Dune: Part Two is a 2024 American epic science fiction film directed and produced by Denis Villeneuve, who co-wrote the screenplay with Jon Spaihts. The sequel to Dune (2021), it is the second of a two-part adaptation of the 1965 novel Dune by Frank Herbert. It follows Paul Atreides as he unites with the Fremen people of the desert planet Arrakis to wage war against House Harkonnen. Timothée Chalamet, Rebecca Ferguson, Josh Brolin, Stellan Skarsgård, Dave Bautista, Zendaya, Charlotte Rampling, and Javier Bardem reprise their roles from the first film, with Austin Butler, Florence Pugh, Christopher Walken and Léa Seydoux joining the ensemble cast.

Development began after Legendary Entertainment acquired film and television rights for the Dune franchise in 2016. Villeneuve signed on as director in 2017, intending to make a two-part adaptation of the novel due to its complexity. Production contracts were only secured for the first film, with the second film having to be greenlit based on the first's success. After the critical and commercial success of the first film, Legendary green-lit Dune: Part Two in October 2021. Principal photography took place in Budapest, Italy, Jordan, and Abu Dhabi between July and December 2022.

After being delayed from an original November 2023 release date due to the 2023 Hollywood labor disputes, the film premiered at the Odeon Luxe Leicester Square, London, on February 15, 2024, and was released in the United States on March 1, to positive reviews. It set several box office records and has grossed over $712 million worldwide, surpassing its predecessor and making it the second-highest-grossing film of 2024. A sequel based on Herbert's 1969 novel Dune Messiah is in development.