Professionals for a Massacre (1967)

Four petty criminals, three men and a woman, wander through the trackless terrain of the Wild West Utah and are hounded by a sadistic bandit.

The Mexican guerilla leader Tepepa and his gang fight against the chief of police, Cascorro.

El Chuncho's bandits rob arms from a train, intending to sell the weapons to Elias' revolutionaries. They are helped by one of the passengers, Bill Tate, and allow him to join them, unware of his true intentions.

While a Mexican revolutionary lies low as a U.S. rodeo clown, the cynical Polish mercenary who tutored the idealistic peasant tells how he and a dedicated female radical fought for the soul of the guerrilla general Paco, as Mexicans threw off repressive government and all-powerful landowners in the 1910s. Tracked by the vengeful Curly, Paco liberates villages, but is tempted by social banditry's treasures, which Kowalski revels in.

Jack Beauregard, an aging gunman of the Old West, only wants to retire in peace and move to Europe, but a young gunfighter known as "Nobody" who idolizes Beauregard wants him to go out in a blaze of glory. So, he arranges for Jack to face the 150-man gang known as The Wild Bunch and earn his place in history.

A dishonored Union Army officer leads a group of convicts to retake Fort Holman from the Confederate Army.

History Professor Brad Fletcher heads west for his health, but falls in with Solomon Bennett's outlaw gang. Fascinated by their way of life, Fletcher finally takes over the gang, leading with a new 'efficient' ruthlessness.

In 1866, prospector Tom Corbett returns to his hometown of Laramie, Texas, now under the brutal control of gangster Jason Scott and his violent son, Junior. With his brother Jeff, a struggling drunk cared for by their maid Mercedes, Tom seeks to overthrow the Scotts' tyrannical rule and restore peace to the town.

When the most wanted man in America surfaces in a small Kentucky town, his violent history -- and a blood-thirsty mob seeking vengeance and a king’s ransom -- soon follow. As brothers face off against one another and bullets tear the town to shreds, this lightning-fast gunslinger makes his enemies pay the ultimate price for their greed.

Half-breed Keoma returns to his border hometown after service in the Civil War and finds it under the control of Caldwell, an ex-Confederate raider, and his vicious gang of thugs. To make matters worse, Keoma's three half-brothers have joined forces with Caldwell, and make it painfully clear that his return is an unwelcome one. Determined to break Caldwell and his brothers' grip on the town, Keoma partners with his father's former ranch hand to exact violent revenge.