12/26 Gildar's vanity rubs his fellow Defenders the wrong way in the moat. (R)
31/32 Tim Wonnacott visits Clandon Park in Surrey. (R)
The warriors test their strength at Ring Rack and use their knowledge at Roman Road. (R)
32/40 Three teams battle it out to spot the link between a growing number of clues.
3/55 Quiz in which contestants try to score as few points as possible. (R)
17/60 Quiz where what contestants have in common is as important as their general knowledge.
3/8 The antiques quiz visits Petworth House in West Sussex.
BBC Radio 4 Extra
8/70 Jeremy Vine hosts a general knowledge quiz featuring the UK's top quiz champions.
1/24 Five amateur cooks try to prove their worth to judges John Torode and Gregg Wallace.