Dennis Lee Hopper (May 17, 1936 – May 29, 2010) was an American actor, filmmaker, photographer and visual artist. He was considered one of the key figures of New Hollywood. He earned prizes from the Cannes Film Festival and Venice International Film Festival as well as nominations for two Academy Awards, a Primetime Emmy Award and two Golden Globe Awards.
Hopper studied acting at the Old Globe Theatre in San Diego and the Actors Studio in New York. He made his first television appearance in 1954, and soon after appeared in two of the films that made James Dean famous, Rebel Without a Cause (1955) and Giant (1956). He then played supporting roles in films such as Gunfight at the O.K. Corral (1957), The Sons of Katie Elder (1965), Cool Hand Luke (1967), Hang 'Em High (1968) and True Grit (1969). Hopper made his directorial film debut with Easy Rider (1969), which he and co-star Peter Fonda wrote with Terry Southern. The film earned Hopper a Cannes Film Festival Award for Best Debut, and an Academy Award nomination for Best Original Screenplay.