Nigel Rees hosts with Chris Addison, Jim Al-Khalili, Katy Brand and John Campbell.
BBC Radio 4 Extra
11/32 Eric Knowles presents as the hunt for bargains heads to the Royal Cornwall Showground.
10/30 Four mathematicians see whether they can Beat the Brain and win the jackpot. (R)
BBC Two Wales
14/30 Four quiz-loving friends from London see if they have the mental power to Beat the Brain. (R)
BBC Two except Wales
11/30 A group of friends from Birmingham try to Beat the Brain and win the jackpot. (R)
The nationwide general knowledge quiz, chaired by Russell Davies.
BBC Radio 4
Quiz in which contestants try to score as few points as possible. (R)
29/32 The reds and blues do battle at the fair, assisted by Kate Bliss and Colin Young. (R)
BBC Two Northern Ireland
6/6 John Lloyd and Jo Brand with guests Michelle Wolf, Bee Wilson and Henry Eliot.