Hypothetical: The questions are purely hypothetical in this edition of Stephen Fry's ever-popular panel quiz. With Sandi Toksvig, John Lloyd, Johnny Vegas and Alan Davies. [S]
House and Home: Celebs bat away unanswerable questions about house and home posed by the all-knowing Stephen Fry. With Bill Bailey, Eddie Izzard, Danny Baker and Alan Davies. [S]
Health and Safety: Stephen Fry runs a thorough risk assessment on panellists Ross Noble, David Mitchell, Jeremy Clarkson and Alan Davies as he grills them on health and safety. [S]
Hanimals: The omniscient Stephen Fry asks tricky posers about animals beginning with the letter H. The perplexed panellists are Ruby Wax, Ross Noble, Sean Lock and Alan Davies. [S]
Humans: Stephen Fry and the panel get hung up about humans in this edition of the informative quiz. Hoping to avoid the klaxon are Jo Brand, Jack Dee, Jimmy Carr and Alan Davies. [S]
Hoaxes: Offbeat comedy panel show hosted by Stephen Fry. Separating fact from fiction on the topic of hoaxes are Sean Lock, David Mitchell, Danny Baker and regular Alan Davies. [S]
Hanatomy: Stephen Fry sets the complex questions, here about body parts beginning with the letter H. Sue Perkins, Bill Bailey and Gyles Brandreth join head boy Alan Davies. [S]
Hodge Podge: Stephen Fry asks unanswerable questions on a hodge-podge of topics beginning with H in this extended show. With Ross Noble, Jack Dee, Phill Jupitus and Alan Davies. [S]
Underground and Underwater: Sandi Toksvig is joined by Zoe Lyons, Dan Tiernan, Josh Widdicombe and Alan Davies for an underground and underwater episode. [S]
United: Sandi Toksvig's guests - Nabil Abdulrashid, Bill Bailey, Victoria Coren Mitchell and Alan Davies - are all in it together for this united episode. [S]
Kaleidoscope: Myth-busting mirth. Stephen Fry covers a complete kaleidoscope of topics - from kayaking to comets - with Liza Tarbuck, Susan Calman, Sandi Toksvig and Alan Davies. [S]
Kaleidoscope: Myth-busting mirth. Stephen Fry covers a complete kaleidoscope of topics - from kayaking to comets - with Liza Tarbuck, Susan Calman, Sandi Toksvig and Alan Davies. [S]
Kitsch: High-brow quizzing about low-brow art! Stephen Fry celebrates the wonderfully worthless with very funny guests Sue Perkins, Reginald D Hunter, Jimmy Carr and Alan Davies. [S]
Kris Kringle: Christmas Special: A feast of Stephen Fry as our jolly quiz-master and his QI elves get into the Christmas spirit with Jo Brand, Brendan O'Carroll, Phill Jupitus and Alan Davies. [S]
Kitchen Sink: Victoria Wood, Richard Osman, Jason Manford and Alan Davies address everything in the kitchen but the sink as Stephen Fry serves up a menu of culinary questions. [S]
Knights and Knaves: Wit and wisdom. Noble squire Stephen Fry joins gallant guests Victoria Coren, Sue Perkins, the Reverend Richard Coles and Alan Davies at the round table of knowledge. [S]
Kinky: Ooh, kinky! Top shelf entertainment with Stephen Fry, who whips Janet Street-Porter, Sandi Toksvig, Johnny Vegas and Alan Davies into shape with some titillating trivia. [S]
Keeps: Stephen Fry plays for keeps with Sarah Millican, Jason Manford, Bill Bailey and Alan Davies, who tentatively answer klaxon-baiting posers on ants, kilobytes and newtons. [S]
Kinetic: Jovial quiz. Stephen Fry gets things moving with a look at kinetics, as perplexed guests Jo Brand, Marcus Brigstocke, Danny Baker and Alan Davies go through the motions. [S]
Keys: The ever-witty fact-packed quiz show. Stephen Fry grills Isy Suttie, Tim Minchin, Bill Bailey and Alan Davies on all things key-related, from pianos to the QWERTY keyboard. [S]
Knowledge: Alan will be even more baffled than usual as Stephen reveals how many QI facts have been disproved since the first show! With Graham Linehan, Jimmy Carr and Jo Brand. [S]
Killers: Stephen Fry presents a killer edition of the quick-witted quiz. Sandi Toksvig, Trevor Noah, Jason Manford and Alan Davies learn that being drunk could help you survive! [S]
Kings: The king of general knowledge, Stephen Fry, joins his loyal subjects Jeremy Clarkson, Jimmy Carr, Bill Bailey and Alan Davies for a right royal hour of trivia and titbits. [S]
Knits and Knots: Sue Perkins, Ross Noble, David Mitchell and Alan Davies tie themselves up in knots as the all-knowing Stephen Fry quizzes them on knitting, katydids and knackers! [S]
K-Folk: Mind-blowing miscellany with Stephen Fry. Katherine Ryan, Josh Widdicombe, Phill Jupitus and Alan Davies tackle tricky teasers on Korea, Kiev, the Korowai and St Kilda. [S]
Kit and Kaboodle: Stephen Fry covers the whole kit and kaboodle of K-themed topics, from kitty litter to Kitty Fisher! With Noel Fielding, Ross Noble, Colin Lane and Alan Davies. [S]
Knees and Knockers: A knowledgeable knees-up as Stephen Fry tests Sara Pascoe, Jack Whitehall, David Mitchell and Alan Davies on their know-how of things beginning with 'K'. [S]
Immortal Bard: Alas poor Alan, he knows so little! Stephen Fry is red with mirth as Sue Perkins, Bill Bailey, David Mitchell and Alan Davies answer posers on William Shakespeare. [S]
Ice: In a festive edition of the cerebral panel show, Good King Stephen Fry harks at eskimos, expeditions and Iceland with Ross Noble, Sean Lock, Brian Blessed and Alan Davies. [S]
Idleness: An extra-large portion of the comedy panel show. Stephen Fry takes a lazy look at idleness with Alan Davies and guests Ross Noble, Dara O Briain and Jeremy Clarkson. [S]
Intelligence: More intelligent questions from your genial host Stephen Fry. Joining him this time are guests Jo Brand, David Mitchell, Phill Jupitus - and, of course, Alan Davies. [S]
Illumination: The fascinatingly factual quiz show continues. Host Stephen Fry sheds light on the subject of illumination with Jack Dee, Chris Addison, Rich Hall and Alan Davies. [S]
Infantile: Another instalment of the ever-informative comedy quiz show. Big kid Stephen Fry enjoys being childish with guests Ronni Ancona, Dave Gorman, Lee Mack and Alan Davies. [S]
Inland Revenue: Stephen Fry poses some taxing questions about things that start with 'i'. Joining him are Sandi Toksvig, Al Murray, Dara O Briain and, of course, Alan Davies. [S]
Illness: Stephen Fry will cure your boredom with fascinating facts about illness in the comedy quiz show. With panellists Jo Brand, Ben Goldacre, Andy Hamilton and Alan Davies. [S]
Injustice & Inequality: Stephen Fry addresses inequality and injustice as he poses unfair questions to future host Sandi Toksvig, Clive Anderson, Henning Wehn and Alan Davies. [S]
Incomprehensible: Another dose of mind-expanding quiz show fun with Stephen Fry. Sue Perkins, Ross Noble, Professor Brian Cox and Alan Davies ponder all things incomprehensible. [S]
Inventive: Know-all Stephen Fry presides over the fact-packed comedy quiz show - this time Stephen waxes inventive with guests Nina Conti, Sean Lock, Bill Bailey and Alan Davies. [S]
Invertebrates: Mind-expanding quiz show hosted by Stephen Fry with guests Sarah Millican, Jimmy Carr, Johnny Vegas and Alan Davies. Invertebrates are the spine of today's show. [S]
Indecision: Celebrities are quizzed on a variety of esoteric subjects by Stephen Fry. Panellists Phill Jupitus, Rich Hall, Jimmy Carr and Alan Davies come over all indecisive. [S]