A Medley of Maladies: What did Typhoid Mary die of? Stephen Fry poses the klaxon-baiting questions on medical matters to Lucy Porter, Ross Noble, Matt Lucas and Alan Davies. [S]
Military Matters: Before the Sandi Toksvig coup, general of knowledge Stephen Fry soldiered on to fire posers at Sheila Hancock, Jeremy Clarkson, Jimmy Carr and Alan Davies. [S]
M-Places: Sue Perkins, Sami Shah, David Mitchell and Alan Davies join Stephen Fry on a trip to the Mountains of Kong, Mummerset and Brown Willy. Stop sniggering at the back. [S]
Miscellany: Smart aleck Stephen Fry chairs the quiz that revels in ignorance. Cariad Lloyd, Rhod Gilbert, Noel Fielding and Alan Davies are enlightened on moths and moss. [S]
Maths: Stephen Fry dispels the factoids that don't quite add up in the panel show that's tougher than algebra. With Sandi Toksvig, Aisling Bea, Susan Calman and Alan Davies. [S]
2/16. Sandi Toksvig hosts a 'ruff and reddy' episode in which she takes a look at ruffs and red things with Alan Davies, Tom Allen, Susan Calman and Zoe Lyons. Also in HD. [S]
8/15. Sandi Toksvig, Rhod Gilbert, Lara Ricote, Ahir Shah and Alan Davies look at some animals beginning with 'U'. Contains some strong language. Also in HD. [S]
3/15. Sandi Toksvig's guests are all in it together for this United episode of QI. With Nabil Abdulrashid, Bill Bailey, Victoria Coren Mitchell and Alan Davies. Contains adult humour. Also in HD. [S]
2/16. Sandi Toksvig hosts a 'ruff and reddy episode in which she takes a look at ruffs and red things with Alan Davies, Tom Allen, Susan Calman and Zoe Lyons. Also in HD. [S]
15/17. Sandi Toksvig is joined by Bridget Christie, Rosie Jones, Cariad Lloyd and Alan Davies to find out about ulex and other obscure U words. Also in HD. [S]
10/17. Sandi Toksvig hosts an 'upsadaisy' episode of QI and is joined by Justin Moorhouse, Emmanuel Sonubi, Holly Walsh and Alan Davies. Also in HD. [S]
5/17. Sandi Toksvig puts the UK-US special relationship under the microscope with Kemah Bob, Alex Edelman, David Mitchell, and Alan Davies. Also in HD. [S]
3/17. Sandi Toksvig, Nabil Abdulrashid, Bill Bailey, Victoria Coren Mitchell and Alan Davies are all in it together for this United episode. Also in HD. [S]
2/14. Sandi Toksvig takes a look at animals that begin with the letter 'T' with Hannah Waddingham, Desiree Burch, Jason Manford, and Alan Davies. Also in HD. [S]
13/14. Sandi takes a look at tubes and tubas in a totally tubular show with Bridget Christie, Sara Pascoe, Deborah Frances White and Alan Davies. Contains adult humour. Also in HD. [S]
8/14. Sandi has fun with some ticks, a bit of tax, a few toes - and a pile of matchboxes that plays tic-tac-toe with Rose Matafeo, Lou Sanders, Ross Noble and Alan Davies. Also in HD. [S]