John and Jane Smith are a married couple who are beginning to get bored with their quiet domestic life. What they don't know, however, is that they are both assassins, secretly traveling around the world and killing for hire. But their separate lives are about to collide when the discover they are each other's next target.

A 16-year-old who was raised by her father to be the perfect assassin is dispatched on a mission across Europe, tracked by a ruthless intelligence agent and her operatives.

Ladybug is an unlucky assassin determined to do his job peacefully after one too many gigs gone off the rails. Fate, however, may have other plans, as Ladybug's latest mission puts him on a collision course with lethal adversaries from around the globe, all with connected, yet conflicting, objectives, on the world's fastest train.

A U.S. Army platoon, captured in the Korean conflict, is whisked to Manchuria for three nightmarish days of experimental drug-and-hypnosis- induced conditioning that transforms the men into human time bombs. Returned to the United States as war heroes, one of them is used by his mother to promote her Joseph McCarthy-like husband's political career.