MacGyver (2016) (2016)

S01E04 Wire Cutter

Mac and Jack team up with their older selves, a Russian bomb expert and his long-estranged handler, to deactivate a Soviet-era nuclear warhead in Moscow. However, when the outdated computer essential for disabling the warhead malfunctions, Mac faces a race against time to repair it using just duct tape and wires, all while trying to avert the onset of a new Cold War.