Sacco & Vanzetti is a 1971 historical legal drama film, based on the trial of Italian-American anarchists Nicola Sacco and Bartolomeo Vanzetti, whose guilty verdict and execution was considered a politically-motivated miscarriage of justice. The film is directed and co-written by Giuliano Montaldo, and stars Gian Maria Volonté and Riccardo Cucciolla in the title roles. The cast also features Cyril Cusack, Milo O'Shea, Geoffrey Keen and Rosanna Fratello.