A Fistful of Dynamite
Starring acting giants Rod Steiger as Juan Miranda, an amoral peasant-turned-outlaw, and James Coburn as John Mallory, a dynamite-tossing Irish revolutionary who has fled to Mexico after becoming a fugitive in his own country. Together, they're a devilishly volatile mix of anti-establishment philosophies and violent tendencies as they attempt to liberate political prisoners, defend their compatriots against a well-equipped militia, and risk their lives on a train filled with explosives.