
★ 7.8 · 1979
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.
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Last updated: June 9, 2026
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Quick answers about Knockout wallpapers, cast, and downloads.
Moviely has 0 free Knockout cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every Knockout backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
Knockout wallpapers are available in HD and original quality, with smart resolution suggestions based on your display.
Yes. Open any Knockout wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the Knockout page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
Knockout first aired in 1977. Moviely hosts cinematic wallpapers captured from the TV series's official backdrop imagery.
Knockout has a runtime of 25min.
Knockout has 1 season on record.
Knockout holds an average audience rating of 9.0 out of 10 across 1 votes.
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.…
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