When Ethan Hunt, the leader of a crack espionage team whose perilous operation has gone awry with no explanation, discovers that a mole has penetrated the CIA, he's surprised to learn that he's the No. 1 suspect. To clear his name, Hunt now must ferret out the real double agent and, in the process, even the score.
With computer genius Luther Stickell at his side and a beautiful thief on his mind, agent Ethan Hunt races across Australia and Spain to stop a former IMF agent from unleashing a genetically engineered biological weapon called Chimera. This mission, should Hunt choose to accept it, plunges him into the center of an international crisis of terrifying magnitude.
In the 4th installment of the Mission Impossible series, Ethan Hunt (Cruise) and his team are racing against time to track down a dangerous terrorist named Hendricks (Nyqvist), who has gained access to Russian nuclear launch codes and is planning a strike on the United States. An attempt to stop him ends in an explosion causing severe destruction to the Kremlin and the IMF to be implicated in the bombing, forcing the President to disavow them. No longer being aided by the government, Ethan and his team chase Hendricks around the globe, although they might still be too late to stop a disaster.