Mission Impossible

Mission: Impossible
Original series logo
Genre	Action Spy fiction
Created by	Bruce Geller
Starring	Steven Hill Barbara Bain Barbara Anderson Greg Morris Peter Lupus Peter Graves Martin Landau Leonard Nimoy Lesley Ann Warren Sam Elliott Lynda Day George
Theme music composer	Lalo Schifrin
Country of origin	United States
No. of seasons	7
No. of episodes	171 (list of episodes)
Production
Running time	50 minutes
Production company(s)	Desilu Productions (1966–1967) Paramount Television (1968–1973)
Distributor	CBS Television Distribution
Release
Original network	CBS
Picture format	NTSC (480i) 4:3
Audio format	Monaural Dolby Digital 5.1 (DVD)
Original release	September 17, 1966 – March 30, 1973
Chronology
Followed by	Mission: Impossible (1988) Diagnosis: Murder (1993)

Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of secret government agents known as the Impossible Missions Force (IMF). In the first season, the team is led by Dan Briggs, played by Steven Hill; Jim Phelps, played by Peter Graves, takes charge for the remaining seasons. A hallmark of the series shows Briggs or Phelps receiving his instructions on a recording that then self-destructs, followed by the theme music composed by Lalo Schifrin.

The series was filmed and financed by Desilu Productions, and aired on the CBS network from September 1966 to March 1973. The series was reprised in 1988 for two seasons on ABC, retaining only Graves in the cast. It also inspired a series of theatrical motion pictures starring Tom Cruise, beginning in 1996.

The series follows the exploits of the Impossible Missions Force (IMF), a small team of secret agents used for covert missions against dictators, evil organizations and (primarily in later episodes) crime lords. On occasion, the IMF also mounts unsanctioned, private missions on behalf of its members.

The identities of the higher echelons of the organization that oversees the IMF are never revealed. Only rare cryptic bits of information are ever provided during the life of the series, such as in the third season mission "Nicole", where the IMF leader states that his instructions come from "Division Seven". In the 1980s revival, it is suggested the IMF is an independent agency of the United States government. This is implied by the fact that towards the end of the taped instructed messages, the narrator includes the passage:- "As always, should you or any of your IM force be caught or killed, the Secretary will disavow any knowledge of your actions", or words to that effect.