Bullet Train is a 2022 American action comedy film directed by David Leitch. It is based on the 2010 novel Maria Beetle, written by Kōtarō Isaka and translated by Sam Malissa, the second novel in Isaka's Hitman series, of which the first novel was previously adapted as the 2015 Japanese film Grasshopper. Centered around a group of assassins on the JR Central Shinkansen that end up in conflict with each other, the film features an ensemble cast consisting of Brad Pitt, Joey King, Aaron Taylor-Johnson, Brian Tyree Henry, Andrew Koji, Hiroyuki Sanada, Michael Shannon, Benito A. Martínez Ocasio, and Sandra Bullock.