Comedian Lee Mack is joined by Dara O'Briain, Melanie Chisholm and Ruth Jones for a riotous panel show that test-runs the world's most startling facts.

Next to share their pearls of wisdom with host Lee Mack are TV presenter Holly Willoughby, comedian Dara O Briain and actor Hugh Dennis.

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.

Lee Mack returns with a new series of his hit panel show. First to sort their facts from their fiction are Dara O Briain, Davina McCall and Jessica Hynes.