It's a Knockout

*It's a Knockout*
It's a Knockout
Genre	Game show
Created by	Guy Lux
Based on	Intervilles
Presented by	McDonald Hobley; David Vine; Stuart Hall; Bernie Clifton; Iestyn Garlick; Nia Chiswell; Keith Chegwin; Lucy Alexander;
Starring	Ted Ray; Charlie Chester; McDonald Hobley; Katie Boyle; Eddie Waring;
Judges	Referees:; Arthur Edward Ellis; Frank Bruno; Scorekeeper:; Nell McAndrew;
Opening theme	"Bean Bag"
Ending theme	"Bean Bag"
Composer	Herb Alpert and the Tijuana Brass
Country of origin	United Kingdom
Original language	English
No. of series	23
No. of episodes	342
Production
Running time	30–120 minutes
Production companies	BBC Manchester (BBC); TVS (ITV); Ronin TV (Channel 5);
Original release
Network	BBC1
Release	7 August 1966 –; 25 December 1988
Network	ITV
Release	28 May 1990
Network	S4C
Release	29 June 1991 –; 23 December 1994
Network	Channel 5
Release	3 September 1999 –; 6 January 2001
Related
	Jeux sans frontières; It's a Knockout (Australia); Top Town
	Infobox instructions (only shown in preview)

It's a Knockout! is a British game show first broadcast in 1966. It was adapted from the French show Intervilles, which itself was based on a previous Italian programme and was part of the international Jeux sans frontières ("Games Without Frontiers") franchise.