This 7-year series chronicled the adventures of the Impossible Mission Taskforce (IMF), a team of government spies and specialists who were assigned "impossible missions" by the unseen "Secretary". Although the cast varied over the years, the main characters included The Team Leader (Dan Briggs the first season, then Jim Phelps the other six), The Techno-Wizard (Barney Collier), The Strongman (Willy Armitage), The Master of Disguise (first Rollin Hand, then The Amazing Paris), and The Femme Fatale (Cinnamon Carter, Casey, Dana Lambert, Mimi Davis). The series is best known for its opening mission assignment (conducted by a pre-recorded tape), the theme composed by Lalo Schifrin, the leader's selection of mission agents from a dossier, the opening briefing, the intricate use of disguises and a typical "mask pulloff" scene near the end of most episodes, and the relative lack of characterization of the characters.
在德国 - 奥地利边境，在山口上发现了尸体。德国调查当局正派遣Traunstein的年轻专职委员Ellie Stocker ，对她来说这是她职业生涯中的第一个重大挑战。但她的奥地利同行，愤世嫉俗且不那么忠诚的检查员Gedeon Winter，最初对合作兴趣不大。 一旦找到进一步的象征性排列的尸体，很明显这是一个连环罪犯。与他的受害者一起，他留下了一个信息。红色的季节来了，并将自己定型为Krampus，他必须为了他们的罪而惩罚社会。Stocker和Winter阻止罪犯的压力增加了。在他们的调查中，两名调查人员深入探究了黑暗的山谷，该地区的古老习俗以及凶手的妄想世界。
