27/37 Pressure is mounting as the quarter-finals continue in the quiz for students.
20/27 The QI Elves take on three computer experts for a place in the quarter-finals.
5/6 Comedians try to smuggle truths past their opponents in David Mitchell's comedy panel game
BBC Radio 4 Extra
Nigel Rees chairs. With David Nobbs, Justin Webb, Marcel Berlins and Naomi Gryn.
13/32 Two teams of bargain hunters visit Oswestry Showground. (R)
12/15 Reigning Junior MasterChef champion Georgia and finalists return for a special tasting. (R)
7/40 Three teams battle it out to spot the link between a growing number of clues.
39/55 Quiz in which contestants try to score as few points as possible.
100/100 Jeremy Vine hosts a general knowledge quiz featuring the UK's top quiz champions.
6/6 Crime writers Ian Rankin and Stella Duffy ponder a case of footballers and models.