The Big Gundown (1967)

Set in the late 19th century, a skilled bounty hunter is hired to track down an outlaw named Cuchillo who is accused of raping and killing a young girl. The bounty hunter, Jonathan Corbett, must navigate through the dangerous territories of Mexico to capture the criminal. Along the way, he faces various challenges and encounters a colorful cast of characters, all while questioning the morality of his own actions.