Brian Cox gets annoyed when discussing Ben Carsons less-than-scientific stance on the Big Bang Theory! Watch the episode on All 4: .
Brian Cox explains why rainbows are not proof that God exists. Subscribe to The Last Leg: Watch The Last Leg on Channel 4, Fridays at .
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Adam Hills tries to talk about Brexit, but Ricky Gervais is more excited about his newly-revealed Scooby Doo impression instead. Watch the full episode on All 4: .
