All About Two is a one-off comedy panel show hosted by Dara Ó Briain.
It aired on BBC Two on 20 April 2014 to celebrate 50 years of the channel.
[1] Richard Osman was on hand to give some facts about BBC Two.
Additional guests include Paul Hollywood, Ainsley Harriott, Joan Bakewell, Rebecca Front and Sir David Attenborough.
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