Knockout (1977)
- Genre:
- Creator: Mark Maxwell-Smith
- First Air Date: 1977-10-03
- Last Air Date: 1977-10-03
- Total Seasons: 1
- Total Episodes: 1
- Status: Ended
- Episode Runtime: 25 min.
- Production Company: Ralph Edwards Productions
- Network: NBC
Knockout is an NBC game show that aired from October 3, 1977 to April 21, 1978. A Ralph Edwards production, it was hosted by Arte Johnson, with announcing duties handled first by Jay Stewart and later by John Harlan. A British version of the show, called Odd One Out, aired from 1982–1985.
