【内容简介】

　特工汉纳威执行任务时遇害，核机密文件被女杀手莫伦截获。为了找回文件，特工班吉和特工简从俄罗斯监狱救出了伊桑·亨特（汤姆·克鲁斯 Tom Cruise 饰）。他们接受的幽灵协议任务便是从克林姆林宫盗取核军事密码。然而，当他们接近目标时，却发现被恐怖分子亨德里克斯捷足先登，抢走了核军事密码。在爆炸中，亨特受困医院，遭俄特工的追捕，幸好他身手矫捷，才化险为夷。不过，亨特的上司也在混乱中丧生，只剩下其助手布兰德与亨特死里逃生，加上班吉和简，逼上绝境的四人开始了最后一搏，从迪拜到印度，他们出生入死，最后与恐怖分子斗智斗勇拯救了世界。而后，Ethan和William Brandt的心结终于解开。

【选段台词】

Ethan: Brandt.

Brandt: I'm not picking up that phone, Ethan, because I don't think you want me in the field. I know your wife is dead. I was there in Croatia. I was there for one reason. One. And I failed. It was my job to protect her.

Ethan: How do you know she's dead?

Brandt: There was a body.

Ethan: Did you see it?

Brandt: You killed those Serbians.

Ethan: I had to get her back.

Brandt: You were sent to Rankow Prison.

Ethan: That was a sacriface I was willing to make. IMF suspected Hendricks had people Rankow.

Brandt: And six dead Serbians was the ideal cover.

Ethan: Waste not, want not.

Brandt: The Secretary never told to me.

Ethan: I accepted the Rankow Prison mission on one condition: That no one could know she was still alive.

Brandt: But you're telling me. When did you find out that I was in Croatia?

Ethan: I pulled your file after India.

Brandt: Right. So you had to fake your wife's death.

Ethan: As long as we were together, she could never be safe. It wasn't your job to protect her, Brandt. It's mine.

Brandt: So we're good.

Ethan: We're good.