The Professionals (1966)

Four professional thieves active on the Mexican border were lucky to receive a big deal to rescue the wife of a kidnapped Texas oil magnate. As a result, these outlaws, who are mercenary and skilled, composed of sharpshooters, explosives experts, horse trainers and military strategists, finally succeeded in rescuing the American hostages at the risk of their lives under the leadership of Jesse Lhasa. But then they suddenly realized that it was far from that simple.