One Battle After Another is a 2025 American dark comedy action thriller film co-produced, written, and directed by Paul Thomas Anderson, inspired by the 1990 novel Vineland by Thomas Pynchon. It stars Leonardo DiCaprio, Sean Penn, Benicio del Toro, Regina Hall, Teyana Taylor, and Chase Infiniti, and follows an ex-revolutionary who must rescue his daughter from a corrupt military official.
One Battle After Another had its world premiere in Los Angeles on September 8, 2025. It was theatrically released in the United States by Warner Bros. Pictures on September 26.