Episode 20
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Six brand new contestants vie for a chance to win one million pounds.
In this special episode, host Jeremy Clarkson puts Richard Osman, Charlotte Church and John Barnes to the test as they take on the world's most famous quiz.
6. Celebrity Special 4 - In this special episode, host Jeremy Clarkson puts Richard Osman, Charlotte Church and John Barnes to the test as they take on the world's most famous quiz.
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