Episode 20
SSubtitles
Six brand new contestants vie for a chance to win one million pounds.
Jeremy Clarkson hosts a special Christmas edition of the world's biggest quiz with Clare Balding, Stephen Mangan and Catherine Tyldesley sitting in the hot seat.
3. Celebrity Special 1 - Jeremy Clarkson hosts a special Christmas edition of the world's biggest quiz with Clare Balding, Stephen Mangan and Catherine Tyldesley sitting in the hot seat.
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