John McClane goes to Russia having received word that his estranged son Jack is in trouble with the law. He is surprised to discover Jack is secretly a CIA agent, and father and son join forces to take on the Russian Mob, who are engaged in a plot to steal nuclear weapons. Action adventure sequel, starring Bruce Willis and Jai Courtney.

Iconoclastic, take-no-prisoners cop John McClane, finds himself for the first time on foreign soil after traveling to Moscow to help his wayward son Jack - unaware that Jack is really a highly-trained CIA operative out to stop a nuclear weapons heist. With the Russian underworld in pursuit, and battling a countdown to war, the two McClanes discover that their opposing methods make them unstoppable heroes.