Ethan Hunt and his IMF team must track down a dangerous weapon before it falls into the wrong hands. The weapon is a submarine that can launch nuclear missiles from anywhere in the world. Hunt and his team must race against time to stop the submarine from being used by a terrorist organization. Along the way, they will face old enemies and new challenges. But Hunt is determined to stop the submarine and save the world.
When a mysterious caller puts a bomb under his car seat, Matt Turner begins a high-speed chase across the city to complete a specific series of tasks. With his kids trapped in the back seat and a bomb that will explode if they get out of the car, a normal commute becomes a twisted game of life or death as Matt follows the stranger's increasingly dangerous instructions in a race against time to save his family.