Stephen Fry looks at Knees, Knockers and other things starting with 'K'. With Sara Pascoe, Jack Whitehall, David Mitchell, and Alan Davies.

This week's theme is Kit and Kaboodle as Stephen and Alan are joined on the show by Noel Fielding, Ross Noble and Colin Lane.

Stephen Fry looks into the quite interesting world of K-Folk with Katherine Ryan, Josh Widdicombe, Phill Jupitus, and Alan Davies.

Stephen Fry looks into knits, knots and other things starting with K, with Sue Perkins, Ross Noble, David Mitchell and Alan Davies.

Stephen Fry asks for quite interesting facts about kings, with his loyal subjects Jeremy Clarkson, Jimmy Carr, Bill Bailey and Alan Davies.

Stephen Fry presents a hugger edition of the quiz about quite interesting facts. With Sandi Toksvig, Trevor Noah, Jason Manford, and Alan Davies.

Stephen Fry ponders the topic of knowledge and explains how many previous QI facts are still thought to be true. With Graham Linehan, Jimmy Carr, Jo Brand and Alan Davies.

This week's theme is Keys as Stephen and Alan are joined on the show by Isy Suttie, Tim Minchin and Bill Bailey.

Stephen Fry gets things moving with a look into all things kinetic, with Jo Brand, Margus Brigstocke, Danny Baker and Alan Davies.

This week's theme is Keeps as Stephen and Alan are joined on the show by Sarah Millican, Jason Manford and Bill Bailey.

This week's theme is Kinky as Stephen and Alan are joined on the show by Janet Street-Porter, Sandi Toksvig and Johnny Vegas.

This week's theme is Knights and Knaves as Stephen and Alan are joined on the show by Victoria Coren, Sue Perkins and Rev Richard Coles.

Stephen Fry looks at everything in the kitchen but the sink, with Victoria Wood, Richard Osman, Jason Manford and Alan Davies.

Stephen and Alan are joined on the show by Jo Brand, Brendan O'Carroll and Phill Jupitus in a special festive edition of the show.

This week's theme is Kitsch as Stephen and Alan are joined on the show by Sue Perkins, Reginald D Hunter and Jimmy Carr.

This week's theme is Kaleidoscope as Stephen and Alan are joined on the show by Liza Tarbuck, Susan Calman and Sandi Toksvig.

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 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.