Mr. Monk's Last Case: A Monk Movie is a 2023 American comedy mystery film directed by Randy Zisk. It is a sequel to the USA Network television series Monk, and was written by series creator Andy Breckman. Tony Shalhoub, Traylor Howard, Jason Gray-Stanford, and Ted Levine reprised their roles as the main characters from the show, while recurring actors Melora Hardin and Héctor Elizondo also appeared. Set twelve years after the series finale, the film follows Adrian Monk, a private detective with obsessive–compulsive disorder and multiple phobias, who comes out of retirement and reunites with his friends to solve a case involving his stepdaughter.

The film premiered on Peacock on December 8, 2023.