4/8 With Sheila Hancock, Graham Norton, Paul Merton and Robin Ince. Nicholas Parsons hosts.
BBC Radio 4
Russell Davies chairs the tenth heat of the nationwide general knowledge quiz.
Nigel Rees chairs. With Mary Beard, Marcel Theroux, Arthur Smith and Ariel Leve.
3/8 With panellists Gyles Brandreth, Marcus Brigstocke, Jenny Eclair and Shappi Khorsandi.
24/27 Three chess players take on a team of Doctor Who fans in the last of the quarter-finals.
31/37 The quarter-finals continue as two teams vie to reach the next stage of the competition.
137/160 Quiz featuring the country's top quiz champions.
11/60 Quiz where what contestants have in common is as important as their general knowledge.
62/65 Quiz in which contestants try to score as few points as possible.
26/40 Three teams battle it out to spot the link between a growing number of clues.