Taxi Driver is a 1976 American drama film directed by Martin Scorsese and written by Paul Schrader. The film is set in New York City, soon after the Vietnam War. The film stars Robert De Niro and features Albert Brooks, Harvey Keitel, Leonard Harris, Peter Boyle, Cybill Shepherd, and a young Jodie Foster. The film was nominated for four Academy Awards, including Best Picture, and won the Palme d'Or at the 1976 Cannes Film Festival.
The film gained further notoriety when John Hinckley, Jr. claimed that it was his obsession with Foster's role that made him attempt to assassinate Ronald Reagan in 1981. (wiki)