Radioactive—Series R

9/16 Joe Lycett, Shazia Mirza and Josh Widdicombe tune in for a bit of 'Radio' activity.

Reflections—Series R

8/16 Sandi reflects on this and that with Alan Davies, Zoe Lyons, Joe Lycett and Liza Tarbuck.

7/16 Sandi examines revolutionary ideas with Gyles Brandreth, Susan Calman and Jessica Fostekew

6/16 Sandi Toksvig hosts a ridiculous episode with Maisie Adam, David Mitchell and Holly Walsh.

5/16 Sandi talks rubbish with Alan Davies, Bridget Christie, Johnny Vegas and Holly Walsh.

4/16 Join Sandi in the QI restaurant with Phill Jupitus, Sara Pascoe and Mark Watson.

3/16 A road and rail episode with Aisling Bea, Cally Beaton and Holly Walsh.

2/16 Sandi Toksvig looks at ruffs and red things with Tom Allen, Susan Calman and Zoe Lyons.

1/16 A rather rude episode of QI, with John Barrowman, Aisling Bea and Phill Jupitus.

16/18 Sandi Toksvig looks at quads and quins with Aisling Bea, Nish Kumar and David Mitchell.