TV Review: Comedians tackle life’s mysteries as Dara Ó Briain takes on volcanoes and Bradley Walsh tackles Egyptian pyramids

This week we watched two comics embark on two separate science/history adventures, with countless questions and theories in tow It’s typical, isn’t it? You wait for ages for two comedians to travel to foreign shores for science-based shows and suddenly two turn up at once. For one, Dara Ó Briain, this is not such a huge departure and, despite his own protestations that he comes from a long line of dung farmers in Wicklow, he is a clever chap..