《碟中谍4》是一部2011年上映的美国动作惊悚犯罪冒险片，由布拉德·伯德执导，编剧为Josh Appelbaum、André Nemec和Bruce Geller。主要演员包括汤姆·克鲁斯、杰瑞米·雷纳、西蒙·佩吉、宝拉·巴顿和乔什·哈洛威等人。该片是《碟中谍》系列的第四部作品，讲述了职业特工伊森·亨特和他的团队在执行一项任务时遭遇了一系列危险的故事。
影片类型包括动作、惊悚、犯罪和冒险，制片国家/地区为美国，语言为英语。影片于2012年1月28日在中国大陆上映，2011年12月21日在其他地区上映。片长为133分钟，又名有多种翻译，如《职业特工队：鬼影约章》、《不可能的任务：鬼影行动》、《不可能的任务4》、《职业特工队4》、《碟中谍：幽灵协议》和《M: I 4》。IMDb链接为tt1229238。
In the fourth installment of the Mission Impossible series, Ethan Hunt and a new team race against time to track down Hendricks, a dangerous terrorist who has gained access to Russian nuclear launch codes and is planning a strike on the United States. An attempt by the team to stop him at the Kremlin ends in disaster, with an explosion causing severe damage to the Kremlin. IMF is implicated in the bombing, leading the President to invoke Ghost Protocol—a disavowing clause that prevents IMF from any form of backup or assistance. Despite this setback, Ethan and his team chase Hendricks to Dubai, then to Mumbai. However, several spectacular action sequences later, they may still be too late to prevent a disaster.
