Barbara Kopple and Danny Schechter's investigative documentary is based on the assassination of President Kennedy in 1963. A companion piece to Oliver Stone's controversial 1991 film JFK, the movie explores the conflicting eye-witness accounts and the eventual findings of the Warren Commission. As well as contemporary news footage and a look at the various conspiracy theories, the film also includes interviews with Kevin Costner and Gary Oldman, who both starred in Stone's film.