I've seen this sketch many times, but I only just realised that the judge is Patrick Troughton (the Second Doctor from Dr Who).
Some of the gameshows are largely forgotten:
1) What's My Line? (guess someone's job)
2) Mastermind (rapid-fire questions on a subject)
3) Call My Bluff (guess the definition of an obscure word)
4) Blankety-Blank (guess what word someone else used to complete a sentence)
5) Give Us A Clue (charades)
6) It's A Knockout ("play your joker" in a round to double your points)
7) The Price Is Right ("come on down!")
Gaffes:
1) the judge is wearing a barrister's wig
2) no judge in England uses a gavel
3) the defendant is standing in the witness box
4) lawyers don't walk around the courtroom
5) er, court trials don't include gameshow references.
Some of the gameshows are largely forgotten:
1) What's My Line? (guess someone's job)
2) Mastermind (rapid-fire questions on a subject)
3) Call My Bluff (guess the definition of an obscure word)
4) Blankety-Blank (guess what word someone else used to complete a sentence)
5) Give Us A Clue (charades)
6) It's A Knockout ("play your joker" in a round to double your points)
7) The Price Is Right ("come on down!")
Gaffes:
1) the judge is wearing a barrister's wig
2) no judge in England uses a gavel
3) the defendant is standing in the witness box
4) lawyers don't walk around the courtroom
5) er, court trials don't include gameshow references.