A laconic ex-hired gun in the Old West teams up with three scrappy female prisoners abandoned in the desert, two orphaned children, an army deserter, and a group of cantankerous animals, all of whom try to outsmart and outshoot a ratty gang of desperadoes trying to retrieve their boss' girlfriend and the saddle-tramp's secret cargo.

The epic tale of the development of the American West from the 1830s through the Civil War to the end of the century, as seen through the eyes of one pioneer family.

After a police chase with an otherworldly being, a New York City cop is recruited as an agent in a top-secret organization established to monitor and police alien activity on Earth: the Men in Black. Agent K and new recruit Agent J find themselves in the middle of a deadly plot by an intergalactic terrorist who has arrived on Earth to assassinate two ambassadors from opposing galaxies.

Kay and Jay reunite to provide our best, last and only line of defense against a sinister seductress who levels the toughest challenge yet to the MIB's untarnished mission statement – protecting Earth from the scum of the universe. It's been four years since the alien-seeking agents averted an intergalactic disaster of epic proportions. Now it's a race against the clock as Jay must convince Kay – who not only has absolutely no memory of his time spent with the MIB, but is also the only living person left with the expertise to save the galaxy – to reunite with the MIB before the earth submits to ultimate destruction.

An uproarious version of history that proves nothing is sacred – not even the Roman Empire, the French Revolution and the Spanish Inquisition.