This broadly played, action-packed western teams Cooper and Lancaster as two American soldiers of fortune on a foray into Mexico during the revolution of 1866. Cooper, a former Confederate major, and Lancaster, a constantly grinning outlaw, leave the US in search of mercenary work. It
doesn't matter to them which side they fight for, as long as it pays better than the other. In Mexico they meet a beautiful young girl, Montiel, who falls for Cooper and begs him and his partner to fight for Juarez and the revolutionaries. The American gunslingers are tugged in the opposite
direction by Romero, a supporter of Maximilian, who offers them huge sums of cash. While mullin...