Fistful

 

A FISTFUL OF DYNAMITE-aka DUCK, YOU SUCKER!-1971-An ignorant violent Mexican bandit (Rod Steiger) and an IRA explosive expert (James Colburn) on the run from the British team up with a doctor (Romolo Valli) and his revolutionaries in Mexico to rob a bank. Unfortunately for them, there's no money. The bank was being used to house 150 political prisoners. They are liberated and the bandit becomes a reluctant political hero. 

This overlooked “spaghetti western” was the last western directed the legendary Sergio Leone (also a co-writer). He hadn't planned on directing but one story says Steiger insisted on it. 

Of course there's also a great score by Ennio Morricone. New Zealand actor David Warbeck who years later was in 2 films by Lucio Fulci appears in a flashback.

Thanks for reading!