Predator is a 1987 American science fiction action film directed by John McTiernan and written by brothers Jim and John Thomas. It is the first installment in the Predator franchise. It stars Arnold Schwarzenegger as the leader of an elite paramilitary rescue team on a mission to save hostages in guerrilla-held territory in a Central American rainforest, who encounter the deadly Predator (Kevin Peter Hall), a technologically advanced alien who stalks and hunts them down.

Predator was written in 1984 under the working title of Hunter. Filming ran from March to June 1986 with creature effects devised by Stan Winston; the budget was around $15 million. 20th Century Fox released the film on June 12, 1987, in the United States, where it grossed $98.3 million. Initial reviews were mixed, but the film has since been reappraised as a classic of the action genre.

The success of Predator spawned a media franchise of films, novels, comic books, video games, and toys. It spawned three direct sequels: Predator 2 (1990), Predators (2010) and The Predator (2018), and an upcoming installment in preproduction. A crossover with the Alien franchise produced the Alien vs. Predator films, which include Alien vs. Predator (2004) and Aliens vs. Predator: Requiem (2007).