Every day this week actress actress Chizzy Akudolu, author and comedian Charlie Higson, historian Kate Williams and comedian Tom Allen take on a series of challenging quiz games selected by the host, teatime quiz legend Richard Osman. Who will be crowned champion?

Every day this week actress actress Chizzy Akudolu, author and comedian Charlie Higson, historian Kate Williams and comedian Tom Allen take on a series of challenging quiz games selected by the host, teatime quiz legend Richard Osman. Who will be crowned champion?