John Rambo in the context of "Action film"

Sylvester Gardenzio "Sly" Stallone (/stəˈloʊn/ stə-LOHN; born July 6, 1946) is an American actor, painter and filmmaker. In a film career spanning more than fifty years, Stallone has received numerous accolades, including a Golden Globe Award and a Critics' Choice Award, as well as nominations for three Academy Awards and two BAFTA Awards. Stallone is one of only two actors in history (alongside Harrison Ford) to have starred in a box-office No. 1 film across six consecutive decades. Films in which he has appeared have grossed over $7.5 billion worldwide.

Struggling as an actor for a number of years upon moving to New York City in 1969, Stallone found gradual work in films such as The Lords of Flatbush (1974). He achieved his greatest critical and commercial success starting in 1976 with his iconic role as boxer Rocky Balboa in the first film of the successful Rocky franchise, which he also wrote. In 1977, he became the third actor in history to be nominated for two Academy Awards for Best Original Screenplay and Best Actor. He portrayed the PTSD-plagued soldier John Rambo in First Blood (1982), a role he would play across five Rambo films (1982–2019). He received a star on the Hollywood Walk of Fame in 1984. From the mid-1980s to the late 1990s, Stallone would go on to become one of Hollywood's highest-paid actors acting in action films such as Cobra (1986), Tango and Cash (1989), Cliffhanger (1993), Demolition Man (1993), and The Specialist (1994). At the height of his career, Stallone was known for his rivalry with Arnold Schwarzenegger.

Rambo III is a 1988 American action film starring Sylvester Stallone as Vietnam War veteran John Rambo. Directed by Peter MacDonald, the script was co-written by Stallone and Sheldon Lettich. It is a sequel to Rambo: First Blood Part II (1985) and the third installment in the Rambo film series. Richard Crenna reprises his role as Colonel Sam Trautman.

The film depicts fictional events during the Soviet–Afghan War. In the film, Rambo sets out on a dangerous journey to the Democratic Republic of Afghanistan in order to rescue his former commander and his longtime best friend, Col. Trautman, from the hands of an extremely powerful and ruthless Soviet Army colonel who is bent on killing both Trautman and Rambo, while helping a local band of Afghan rebels fight against Soviet forces threatening to destroy their village.