First Blood is a 1982 American action film directed by Ted Kotcheff, and co-written by Sylvester Stallone, who also stars as Vietnam War veteran John Rambo. It co-stars Richard Crenna as Rambo’s mentor Sam Trautman and Brian Dennehy as Sheriff Will Teasle. It is the first installment in the Rambo franchise, followed by Rambo: First Blood Part II. The film is based on the 1972 novel First Blood by David Morrell,
which many directors and studios had unsuccessfully attempted to adapt in the 1970s. In the film, Rambo is a troubled and misunderstood Vietnam veteran who must rely on his combat and survival skills when a series of brutal events results in him having to survive a massive manhunt by police and government troops near the small town of Hope, Washington.