Gringo's Savage Revenge (1968) Western film

During the Civil War, Colonel Grayson is assassinated by four of his men who seize a large sum of money and leave a Mexican named Charro for dead. Charro survives his injuries but ends up in prison for several years. Meanwhile, Grayson's son, Bill, wants to avenge his father's murder. When he is released, Charro decides to take him under his wing and helps him find the four murderers who have become wealthy and respected notables. As Bill methodically eliminates them one by one, an almost filial relationship is established between the two men, but will a large sum of money not set them against each other? Director: Rafael Romero Marchent Writers: Eduardo Manzanos, Odoardo Fiory, Marino Girolami Cast: Peter Lee Lawrence, , Guglielmo Spoletini (as William Bogart), Dyanik Zurakowska, Eduardo Fajardo , Monica Millesi , Miguel del Castillo, Lucio De Santis, Manuel Tejada, Francisco “Paco” Sanz, Alfonso Rojas Western film - 1968 https://www.youtube.com/watch?v=1OfUP_TaDJs&list=PLP2ToOe25HuqR-O3MxaduOI4NJx4tnFyX&pp=gAQB