Directed by Francis Ford Coppola, Apocalypse Now (1979) is a Vietnam War epic starring Martin Sheen as a U.S. Army captain sent on a covert mission to eliminate a rogue colonel played by Marlon Brando. Featuring Robert Duvall in one of the film’s most memorable supporting roles, the story reimagines Joseph Conrad’s Heart of Darkness within the context of the Vietnam War. The film won the Palme d’Or at the Cannes Film Festival and received multiple Academy Award nominations, becoming one of the defining works of American war cinema.

Från IMDB:
A U.S. Army officer serving in Vietnam is tasked with assassinating a renegade Special Forces Colonel who sees himself as a god.