Quién sabe?
El Chuncho's bandits rob arms from a train, intending to sell the weapons to Elias' revolutionaries. They are helped by one of the passengers, Bill Tate, and allow him to join them, unware of his true intentions.
- Zhanri: Western
- Studio: M.C.M.
- Fjalen: mexican revolution, spaghetti western
- Cast: Gian Maria Volonté, Klaus Kinski, Martine Beswick, Lou Castel, Aldo Sambrell, José Manuel Martín
