A Bullet for the General (original Italian title: Quién sabe?, which means "Who knows?" in the Spanish language), also known as El Chucho Quién Sabe?, is a 1966 Italian Zapata Western film directed by Damiano Damiani and starring Gian Maria Volonté, Lou Castel, Klaus Kinski and Martine Beswick. It tells the story of El Chuncho, a bandit and guerrilla leader during the Mexican Revolution, and Bill Tate/El Niño (The Kid), a counter-revolutionary contract killer who infiltrates his gang and befriends Chuncho. The story centers on the way this relationship changes everything for Chuncho, who discovers the hard way that a social revolution is more important than mere money.