Duck Quacks Don't Echo: Jonathan Ross, Dara O Briain, Alex Jones

45mAired 2015-09-07

Jonathan Ross, Dara O Briain and Alex Jones attempt to out-fact each other as startling theories are put to the test in Lee Mack's riotous panel show.

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Duck Quacks Don't Echo: Jonathan Ross, Dara O Briain, Alex Jones

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Extra - Unseen Bits and Highlights