Ethan Hunt comes face to face with a dangerous and sadistic arms dealer while trying to keep his identity secret in order to protect his girlfriend.

When Major Sean crashes over Utah, everything looks like an accident. However, as the wreck is recovered, and with him the s deadly cargo: a new generation warhead.
Ethan Hunt’s mission is clear: the warhead has to be recovered before is able to sell it, and, along with the possible buyer, a former Russian general, with unknown intentions, have to be eliminated.
However, all too soon Hunt realizes that things aren’t as they seem, and suddenly finds himself right in the line of fire. In his quest to gain answers, Hunt hits upon a conspiracy that puts doubts upon the trustworthiness of his own ranks, and change everything he believed in. He has nothing to rely on, and nobody left to trust.
But whoever is trying to deceive him they have obviously forgotten with whom they have to deal

Ethan Hunt (Tom Cruise) is an agent of an Impossible Missions Force (IMF) team, an unofficial branch of the CIA. Led by Jim Phelps (Jon Voight), the team assembles for a mission in Prague to prevent an American diplomat from selling the Non official cover (NOC) list: a comprehensive list of all covert agents in Eastern Europe.[/center]

In Sydney, Australia at the laboratories of the company, Biocyte Pharmaceuticals, a Russian scientist, Dr. Vladimir Nekhorvich (Rade Serbedzija) creates a virus called Chimera (named after the Greek monster that had the head of a lion and the tail of a serpent) along with the cure, known as Bellerophon (named after a Greek warrior that slayed the monster).[/center]

Six years after the events of Mission: Impossible II, Ethan Hunt (Tom Cruise) has retired from being an IMF team leader, instead opting for a quiet life with his fiancйe Julia (Michelle Monaghan), a hospital nurse. During their engagement party, Ethan receives a call from his old friend John Musgrave (Billy Crudup), who provides him with a disposable camera.[/center]

When Major Sean crashes over Utah, everything looks like an accident. However, as the wreck is recovered, and with him the s deadly cargo: a new generation warhead.