Michael Moore's Oscar-winning documentary looking at America's love affair with the gun. Loosely based around the Columbine High School massacre, Moore asks why America is obsessed with guns and violence, talking to NRA chairman Charlton Heston in a delightfully embarrassing interview for the movie star. Other interviewees include Marilyn Manson, who became a convenient scapegoat for the murders, and James Nichols, brother of Oklahoma City bombing accomplice Terry, who holds views that, in any other civilised country, would have him locked up. Alternately amusing and horrifying, one of cinema's most polemical director's best film to date.