Last Days is a 2025 American biographical drama film directed by Justin Lin and written by Ben Ripley.

[1] The film tells the story of John Allen Chau, an idealistic missionary wanting to make contact with the Sentinelese, an isolated tribe living on North Sentinel Island in the Indian Ocean.

[2][3] In February 2023, it was announced that Justin Lin would be directing an independent drama film based on the 2019 Outside Magazine article "The Last Days of John Allen Chau" by Alex Perry.

Justin Lin is also a producer, alongside Andrew Schneider, Sal Gatdula, Ellen Goldsmith-Vein, Eric Robinson and Clayton Townsend.

[2] In May 2024, Radhika Apte, Naveen Andrews, Ken Leung, Toby Wallace, Ciara Bravo, Claire Price, Dieudonné Ngabo, and Marny Kennedy joined the cast of the film.