虎胆妙算第一季

This 7-year series chronicled the adventures of the Impossible Mission Taskforce , 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 , The Techno-Wizard , The Strongman , The Master of Disguise , and The Femme Fatale . 　　 　　The series is best known for its opening mission assignment , 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.