Thriller 40 is a 2023 documentary film about the 40th anniversary of Michael Jackson's 1982 album Thriller. The film, directed by Nelson George, was released in the United States on December 2, 2023. It aired on Showtime and was streamed on Paramount+ only for Showtime subscribers. Internationally, it debuted the same day in the U.K., Australia, Canada, Italy, France, Germany, Switzerland, Austria, Latin America, and South Korea. On October 27, 2023, the trailer for the documentary was released. A 40th-anniversary edition reissue of Thriller (1982) of the same title was released in 2022.