Mission: Impossible - All Seasons
Season 1
The first season of the original Mission: Impossible originally aired Saturdays at 9:00-10:00 pm on CBS from September 17, 1966 to January 7, 1967 and at 8:30-9:30 pm from January 14 to April 22, 1967.
Network
Episodes28
DatesSep 17, 1966 - Apr 22, 1967
Season 2
The second season of the original Mission: Impossible originally aired Sundays at 10:00-11:00 pm on CBS from September 10, 1967 to March 17, 1968.
Network
Episodes25
DatesSep 10, 1967 - Mar 17, 1968
Season 3
The third season of the original Mission: Impossible originally aired Sundays at 10:00-11:00 pm on CBS from September 29, 1968 to April 20, 1969.
Network
Episodes25
DatesSep 29, 1968 - Apr 20, 1969
Season 4
The fourth season of the original Mission: Impossible originally aired Sundays at 10:00-11:00 pm on CBS from September 28, 1969 to March 29, 1970.
Network
Episodes26
DatesSep 28, 1969 - Mar 29, 1970
Season 5
The fifth season of the original Mission: Impossible originally aired Saturdays at 7:30-8:30 pm from September 19, 1970 to March 6, 1971. "The Merchant" originally aired Wednesday, March 17, 1971 at 7:30-8:30 pm.
Network
Episodes23
DatesSep 19, 1970 - Mar 17, 1971
Season 6
The sixth season of the original Mission: Impossible originally aired Saturdays at 10:00-11:00 pm on CBS from September 18, 1971 to February 26, 1972.
Network
Episodes22
DatesSep 18, 1971 - Feb 26, 1972
Season 7
The seventh and final season of the original Mission: Impossible originally aired Saturdays at 10:00-11:00 pm on CBS from September 16 to December 9, 1972 and Fridays at 8:00-9:00 pm from December 22, 1972 to March 30, 1973.
Network
Episodes22
DatesSep 16, 1972 - Mar 30, 1973
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