John Humphrys introduces four more famous contenders to the black chair, where he tests them first on their specialist subject and then on their general knowledge. Guests are comedian Ed Byrne, actor Tristan Gemmill, television presenter Anneka Rice and comedian and actor John Bishop.
Tonight's subjects are:
*Star Trek Movies*
*Life & Career of Jean Rhys*
*The Apollo Moon Programme*
*The Irish Potato Famine*
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