The 1920s murder trial of two Italian-born anarchists in Dedham, Mass. Gian Maria Volonte, Riccardo Cucciolla. Katzmann: Cyril Cusack. Moore: Milo O'Shea. Judge Thayer: Geoffrey Keen. Thompson: William Prince. Rosa: Rosanna Fratello. Journalist: Claude Mann. Joan Baez sings the title song.