Caballo prieto azabache (1968)

"Caballo prieto azabache" is a 1968 War movie directed by Federico Landeros and starring by Antonio Aguilar, Flor Silvestre. Standing before Pancho Villa's tomb, horse breeder Jesus harkens back to his youth, when he provided bed and board to a nondescript laborer named Doroteo Arango. In time, Arango would transform himself into gang leader Villa. When the Mexican Civil War erupts, a man named Fierro wants to execute Jesus for selling a horse to an anti-Villa buyer. But in repayment of Jesus's debt of kindness, Villa intercedes on his behalf.