Bullet (1976)

On December 12, 1969, a bomb kills 17 people and injures many more at a major national bank in Milan, marking the beginning of the Years of Lead. Local anarchists are scapegoated for the massacre by police and the media, but an investigator uncovers a larger subversive project made of far-right fringe groups, corrupt secret services, and other interests that seek to undermine democracy.

Four people are killed in a saloon hold-up. The townspeople pin the murders on local no-count black sheep Chester Conway. Lawyer Jeff Plummer and prostitute Polly Winters don't believe that Chester is guilty of these crimes, so they hire smooth and suave gunman Silver to prove Chester's innocence and find the real killers.