The WORST seasons of Mission: Impossible
Every season of Mission: Impossible ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of Mission: Impossible!
Elite special agents undertook top-secret assignments in crackerjack episodes, which kicked off with the team leader receiving instructions via a tape-recorded message that self-destructed in five seconds. What followed were usually breakneck spyjinks set to a pulsating Lalo Schifrin score. Martin Landau turned down the Spock role in 'Star Trek' to play IMFer Rollin Hand. When Landau left the series in 1969, his replacement was the man who built a career on Spock, Leonard Nimoy.

6.67
6 votes
#1 - Season 2
First Aired 9/11/1967

7.45
11 votes
#2 - Season 1
First Aired 9/18/1966

7.71
7 votes
#3 - Season 6
First Aired 9/19/1971

7.75
8 votes
#4 - Season 3
First Aired 9/30/1968

9.00
8 votes
#5 - Season 7
First Aired 9/17/1972

9.08
13 votes
#6 - Season 4
First Aired 9/29/1969

9.33
12 votes