Pet Sematary is a 1989 American supernatural horror film and the first adaptation of Stephen King's 1983 novel of the same name. Directed by Mary Lambert, with King writing the screenplay, it stars Dale Midkiff, Denise Crosby, Blaze Berdahl, Fred Gwynne, and Miko Hughes as Gage Creed. The title is a sensational spelling of "pet cemetery".

Pet Sematary is a 1983 horror novel by American writer Stephen King. The novel was nominated for a World Fantasy Award for Best Novel in 1984, and adapted into two films: one in 1989 and another in 2019. In November 2013, PS Publishing released Pet Sematary in a limited 30th-anniversary edition.