Sandi Toksvig looks at the north and the Norse with Lucy Beaumont, Jason Manford, Rhod Gilbert and Alan Davies.

New QI host Sandi Toksvig kicks off the N Series by naming names with Cariad Lloyd, Romesh Ranganathan, Phill Jupitus and Alan Davies.

Compilation from Series M, part 2.

Compilation from Series M, part 1.

With Chris Addison, Sara Cox and Sue Perkins.

With James Acaster, Bill Bailey and Jo Brand.

With Noel Fielding, Eddie Kadi and Sarah Millican.

With Josh Widdicombe, Phill Jupitus and Sara Pascoe.

With Matt Lucas, David Mitchell and Julia Zemiro.

Stephen Fry visits the menagerie for a look at some animals which start with the letter M.

Featuring M foods, with Cariad Lloyd, Dermot O’Leary, Phill Jupitus and Alan Davies.

Stephen Fry messes with your mind with Sarah Millican, Tommy Tiernan, Josh Widdicombe and Alan Davies.

Stephen Fry conjures up some seasonal merriment with Jenny Eclair, Johnny Vegas, Bill Bailey and Alan Davies.

Stephen Fry muddles through the middle show of the middle series of QI with Aisling Bea, Danny Bhoy, Jimmy Carr and Alan Davies.

Stephen Fry makes merry with marriage and mating with Jo Brand, Greg Davies, Bill Bailey and Alan Davies.

Stephen Fry masters the maths with Sandi Toksvig, Aisling Bea, Susan Calman and Alan Davies.

Stephen Fry mulls over miscellaneous M-themed matters with Cariad Lloyd, Rhod Gilbert, Noel Fielding and Alan Davies.

Stephen Fry meanders about some places which start with an ‘M’ with Sue Perkins, Sami Shah, David Mitchell and Alan Davies.

Stephen Fry marshals miscellaneous military matters with Sheila Hancock, Jimmy Carr, Jeremy Clarkson and Alan Davies.

Stephen Fry mulls over some medical matters with Lucy Porter, Ross Noble, Matt Lucas and Alan Davies.

More of the best bits from Series L.

A compilation of some of the best bits from Series L.

Stephen Fry and Alan Davies are joined by Jo Brand, David Mitchell and Colin Lane.

Stephen Fry and Alan Davies are joined by Jimmy Carr, Claudia O’Doherty and Suggs.

Stephen Fry and Alan Davies looks at the multi-sized world of the little and the large with Phill Jupitus, Richard Osman and Lucy Porter.

Stephen Fry, Jeremy Clarkson, Sandi Toksvig, Danny Baker and Alan Davies take a look at luck and loss.

Carrie Fisher, Bill Bailey, Jimmy Carr and Alan Davies are in the QI Christmas special.

Stephen Fry lumps together a whole lot of L-themed larks, from lava lamps to love handles. With David Mitchell, Ronni Ancona, Jimmy Carr and Alan Davies.

Stephen Fry seeks out the truth about liars and lying with Sara Pascoe, Jack Whitehall, Adam Hills and Alan Davies.

The ladies and gents on the panel are Ross Noble, Kathy Lette, Sue Perkins and Alan Davies.

Stephen Fry looks into love with the rather lovely Josh Widdicombe, Aisling Bea, Tony Hawks and Alan Davies.

Stephen Fry looks at the quite interesting side of all things lethal, with a deadly and dangerous panel of Bill Bailey, Sandi Toksvig, Jason Manford and Alan Davies.

Stephen Fry, Rev. Richard Coles, Sara Pascoe, Bill Bailey and Alan Davies look through a list of L-themed larks.

Stephen Fry, Jo Brand, Josh Widdicombe, Phill Jupitus and Alan Davies look at parts of the body beginning with L.

Stephen Fry, Josh Widdicombe, Sue Perkins, Frank Skinner and Alan Davies look at levity, levitation and lights.

Stephen Fry, Lloyd Langford, Victoria Coren Mitchell, Jack Whitehall and Alan Davies look at language.

Stephen Fry, Jason Manford, Aisling Bea, Johnny Vegas and Alan Davies look at some quite interesting locations.

From lonely whales to larval locomotives, Stephen Fry takes a look at the animal kingdom themed around the letter L. With Sarah Millican, Ross Noble, Colin Lane and Alan Davies.

Stephen Fry and Alan Davies are joined by a selection of guests for a compilation of favourite moments from the K series of the quiz about ‘quite interesting’ facts.

Stephen Fry looks at a complete kaleidoscope of K-topics with Liza Tarbuck, Susan Calman, Sandi Toksvig and Alan Davies.