QI

Series A

2003 · 12 episodes

• 1. Adam Sep 11, 2003 29 min
• 2. Astronomy Sep 18, 2003 30 min
• 3. Aquatic Animals Sep 25, 2003 30 min
• 4. Atoms Oct 2, 2003 29 min
• 5. Advertising Oct 9, 2003 29 min
• 6. Antidotes Oct 16, 2003 29 min
• 7. Arthropods Oct 23, 2003 29 min
• 8. Albania Oct 30, 2003 29 min
• 9. Antelopes Nov 6, 2003 29 min
• 10. Aviation Nov 13, 2003 29 min
• 11. Arts Nov 20, 2003 29 min
• 12. Advent Dec 25, 2003 29 min

Series B

2004 · 12 episodes

• 1. Blue Oct 8, 2004 29 min
• 2. Birds Oct 8, 2004 29 min
• 3. Bombs Oct 15, 2004 29 min
• 4. Bible Oct 22, 2004 29 min
• 5. Bears Oct 29, 2004 29 min
• 6. Beavers Nov 5, 2004 29 min
• 7. Biscuits Nov 12, 2004 29 min
• 8. Bees Nov 19, 2004 29 min
• 9. Bats Nov 26, 2004 29 min
• 10. Bills Dec 3, 2004 29 min
• 11. Beats Dec 10, 2004 29 min
• 12. Birth (Christmas special) Dec 17, 2004 30 min

Series C

2005 · 12 episodes

• 1. Campanology Sep 30, 2005 29 min
• 2. Cummingtonite Sep 30, 2005 29 min
• 3. Common Knowledge Oct 7, 2005 29 min
• 4. Cheating Oct 14, 2005 29 min
• 5. Cat's Eyes Oct 21, 2005 29 min
• 6. Cockneys Oct 28, 2005 29 min
• 7. Constellations Nov 4, 2005 29 min
• 8. Corby Nov 11, 2005 29 min
• 9. Creatures Nov 18, 2005 29 min
• 10. Cleve Crudgington Nov 25, 2005 29 min
• 11. Carnival Dec 2, 2005 29 min
• 12. Combustion Dec 9, 2005 29 min

Series D

2006 · 13 episodes

• 1. Danger Sep 29, 2006 29 min
• 2. Discoveries Oct 6, 2006 29 min
• 3. Dogs Oct 13, 2006 29 min
• 4. Dictionaries Oct 20, 2006 29 min
• 5. Death (Halloween Special) Oct 27, 2006 29 min
• 6. Drinks Nov 3, 2006 29 min
• 7. Differences Nov 10, 2006 29 min
• 8. Descendants (Children in Need Special) Nov 17, 2006 29 min
• 9. Doves Nov 24, 2006 29 min
• 10. Divination Dec 1, 2006 29 min
• 11. Deprivation Dec 8, 2006 29 min
• 12. Domesticity Dec 15, 2006 29 min
• 13. December (Christmas Special) Dec 22, 2006 29 min

Series E

2007 · 13 episodes

• 1. Engineering Sep 21, 2007 29 min
• 2. Electricity Sep 21, 2007 29 min
• 3. Eating Sep 28, 2007 29 min
• 4. Exploration Oct 6, 2007 29 min
• 5. Europe Oct 12, 2007 29 min
• 6. Everything Etc Oct 19, 2007 29 min
• 7. Espionage Oct 26, 2007 29 min
• 8. Eyes and Ears Nov 2, 2007 29 min
• 9. Entertainment Nov 9, 2007 29 min
• 10. England Nov 16, 2007 29 min
• 11. Endings Nov 23, 2007 29 min
• 12. Empire Dec 7, 2007 29 min
• 13. Elephants Dec 14, 2007 29 min

Series F

2008 · 12 episodes

• 1. Families (Children in Need Special) Nov 14, 2008 29 min
• 2. Fire and Freezing (Christmas Special) Dec 22, 2008 28 min
• 3. Flotsam and Jetsam Jan 9, 2009 29 min
• 4. Fight or Flight Jan 16, 2009 29 min
• 5. France Jan 23, 2009 29 min
• 6. Fakes and Frauds Jan 30, 2009 29 min
• 7. Fingers and Fumbs Feb 6, 2009 26 min
• 8. Fashion Feb 13, 2009 28 min
• 9. The Future Feb 20, 2009 28 min
• 10. Flora and Fauna Feb 27, 2009 27 min
• 11. Film Mar 6, 2009 28 min
• 12. Food Mar 20, 2009 27 min

Series G

2009 · 18 episodes

• 1. Gardens Nov 26, 2009 29 min
• 2. G-animals Dec 3, 2009 29 min
• 3. Games Dec 10, 2009 29 min
• 4. Geography Dec 17, 2009 29 min
• 5. Groovy (Christmas Special) Dec 24, 2009 29 min
• 6. Genius Jan 1, 2010 29 min
• 7. Girls and Boys Jan 8, 2010 29 min
• 8. Germany Jan 15, 2010 29 min
• 9. Gallimaufrey Jan 22, 2010 29 min
• 10. Greats Jan 29, 2010 29 min
• 11. Gifts Feb 5, 2010 29 min
• 12. Gravity Feb 12, 2010 29 min
• 13. Gothic Feb 19, 2010 29 min
• 14. Greeks Mar 5, 2010 29 min
• 15. Green Mar 26, 2010 29 min
• 16. Geometry Apr 2, 2010 29 min
• 17. VG Part One Apr 5, 2010 29 min
• 18. VG Part Two Apr 16, 2010 29 min

Series H

2010 · 18 episodes

• 1. Hodge Podge Sep 17, 2010 28 min
• 2. H Anatomy Sep 24, 2010 29 min
• 3. Hoaxes Oct 1, 2010 29 min
• 4. Humans Oct 8, 2010 29 min
• 5. H-animals Oct 15, 2010 29 min
• 6. Happiness Oct 22, 2010 29 min
• 7. Horrible (Halloween Special) Oct 29, 2010 29 min
• 8. Hypothetical Nov 5, 2010 29 min
• 9. House and Home Nov 12, 2010 29 min
• 10. Health and Safety Nov 26, 2010 29 min
• 11. Highs and Lows Dec 3, 2010 29 min
• 12. Horses and Hunting Dec 10, 2010 29 min
• 13. Holidays Dec 17, 2010 26 min
• 14. Hocus-Pocus (Christmas Special) Dec 24, 2010 29 min
• 15. Hypnosis, Hallucinations & Hysteria Jan 7, 2011 29 min
• 16. History Jan 14, 2011 29 min
• 17. VG Part One Apr 25, 2011 29 min
• 18. VG Part Two May 2, 2011 29 min

Series I

2011 · 18 episodes

• 1. I-Spy Sep 9, 2011 29 min
• 2. International Sep 16, 2011 29 min
• 3. Imbroglio Sep 23, 2011 29 min
• 4. Indecision Sep 30, 2011 29 min
• 5. Invertebrates Oct 7, 2011 29 min
• 6. Inventive Oct 14, 2011 29 min
• 7. Incomprehensible Oct 21, 2011 29 min
• 8. Inequality Oct 28, 2011 29 min
• 9. Illness Nov 4, 2011 29 min
• 10. Inland Revenue Nov 11, 2011 29 min
• 11. Infantile Nov 18, 2011 29 min
• 12. Illumination Nov 25, 2011 29 min
• 13. Intelligence Dec 2, 2011 29 min
• 14. VG Part 1 Dec 16, 2011 29 min
• 15. VG Part 2 Dec 23, 2011 29 min
• 16. Ice Dec 29, 2011 29 min
• 17. Immortal Bard Apr 27, 2012 29 min
• 18. Idleness May 4, 2012 29 min

Series J

2012 · 18 episodes

• 1. Jargon Sep 14, 2012 29 min
• 2. Jam, Jelly and Juice Sep 21, 2012 29 min
• 3. Journeys Sep 28, 2012 29 min
• 4. Jack and Jill Oct 5, 2012 29 min
• 5. J-Places Oct 12, 2012 29 min
• 6. Joints Oct 19, 2012 29 min
• 7. Journalism Oct 26, 2012 29 min
• 8. Jumble Nov 2, 2012 29 min
• 9. Jeopardy Nov 9, 2012 29 min
• 10. Jungles Nov 23, 2012 29 min
• 11. Jumpers Nov 30, 2012 29 min
• 12. Justice Dec 7, 2012 29 min
• 13. Jobs Dec 14, 2012 29 min
• 14. Jingle Bells Dec 21, 2012 29 min
• 15. VG Part One Dec 28, 2012 29 min
• 16. VG Part Two Jan 4, 2013 29 min
• 17. Jolly Jan 11, 2013 29 min
• 18. Just the Job Aug 25, 2013 29 min

Series K

2013 · 18 episodes

• 1. Knees & Knockers Sep 6, 2013 29 min
• 2. Kit and Kaboodle Sep 13, 2013 29 min
• 3. K-Folk Sep 20, 2013 29 min
• 4. Knits & Knots Sep 27, 2013 29 min
• 5. Kings Oct 4, 2013 29 min
• 6. Killers Oct 11, 2013 29 min
• 7. Knowledge Oct 18, 2013 29 min
• 8. Keys Oct 25, 2013 29 min
• 9. Kinetic Nov 1, 2013 29 min
• 10. Keeps Nov 8, 2013 29 min
• 11. Kinky Nov 29, 2013 29 min
• 12. Knights and Knaves Dec 6, 2013 29 min
• 13. Kitchen Sink Dec 13, 2013 29 min
• 14. Kris Kringle Dec 24, 2013 29 min
• 15. Kitsch Jan 10, 2014 29 min
• 16. Kaleidoscope Jan 17, 2014 29 min
• 17. VG Part One Jan 24, 2014 29 min
• 18. VG Part Two Jan 31, 2014 29 min

Series L

2014 · 18 episodes

• 1. L-animals Oct 3, 2014 29 min
• 2. Location, Location, Location Oct 10, 2014 29 min
• 3. Literature Oct 17, 2014 29 min
• 4. Levity Oct 24, 2014 29 min
• 5. Lenses Oct 31, 2014 29 min
• 6. Liblabble Nov 7, 2014 29 min
• 7. Lethal Nov 21, 2014 29 min
• 8. Lovely Nov 28, 2014 29 min
• 9. Ladies and Gents Dec 5, 2014 29 min
• 10. Lying Dec 12, 2014 29 min
• 11. Lumped Together Dec 19, 2014 29 min
• 12. No L Dec 25, 2014 29 min
• 13. Lucky Losers Jan 2, 2015 29 min
• 14. Little and Large Jan 9, 2015 29 min
• 15. Long Lost Jan 16, 2015 29 min
• 16. Landmarks Jan 23, 2015 29 min
• 17. VG: Part One Jan 30, 2015 29 min
• 18. VG: Part Two Jan 31, 2015 29 min

Series M

2015 · 18 episodes

• 1. A Medley of Maladies Oct 16, 2015 29 min
• 2. Military Matters Oct 23, 2015 29 min
• 3. M-Places Oct 30, 2015 29 min
• 4. Miscellany Nov 6, 2015 29 min
• 5. Maths Nov 20, 2015 29 min
• 6. Marriage and Mating Nov 27, 2015 29 min
• 7. Middle Muddle Dec 11, 2015 29 min
• 8. Merriment Dec 25, 2015 29 min
• 9. Messing with Your Mind Dec 29, 2015 29 min
• 10. Making a Meal of It Jan 8, 2016 29 min
• 11. Menagerie Jan 15, 2016 29 min
• 12. Medieval and Macabre Jan 22, 2016 29 min
• 13. Monster Mash Jan 29, 2016 29 min
• 14. Messy Feb 5, 2016 29 min
• 15. Mix and Match Feb 12, 2016 29 min
• 16. Misconceptions Feb 19, 2016 29 min
• 17. VG: Part One Mar 4, 2016 29 min
• 18. VG: Part Two Mar 25, 2016 29 min

Series N

2016 · 18 episodes

• 1. Naming Names Oct 21, 2016 29 min
• 2. North Norse Oct 28, 2016 29 min
• 3. Nosey Noisy Nov 4, 2016 29 min
• 4. Noble Rot Nov 11, 2016 29 min
• 5. Not Nearly Nov 25, 2016 29 min
• 6. Night Dec 2, 2016 29 min
• 7. Naked Truth Dec 9, 2016 29 min
• 8. Non Sequiturs Dec 16, 2016 29 min
• 9. Noel Dec 22, 2016 29 min
• 10. Nature/Nurture Dec 30, 2016 29 min
• 11. Nonsense Jan 6, 2017 29 min
• 12. Noodles Jan 13, 2017 29 min
• 13. Naval Navigation Jan 20, 2017 29 min
• 14. Numbers Jan 27, 2017 29 min
• 15. Next Feb 3, 2017 29 min
• 16. New Feb 10, 2017 29 min
• 17. VG: Part One Feb 17, 2017 29 min
• 18. VG: Part Two Feb 24, 2017 29 min

Series O

2017 · 18 episodes

• 1. Ologies Oct 20, 2017 29 min
• 2. Organisms Oct 27, 2017 29 min
• 3. Oceans Nov 3, 2017 29 min
• 4. Over and Ova Nov 10, 2017 29 min
• 5. Odorous and Odious Nov 24, 2017 29 min
• 6. Odds and Ends Dec 1, 2017 29 min
• 7. Opposites Dec 8, 2017 29 min
• 8. Operations Dec 15, 2017 29 min
• 9. O Christmas Dec 26, 2017 29 min
• 10. Origins and Openings Jan 5, 2018 29 min
• 11. Objects and Ornaments Jan 12, 2018 29 min
• 12. The Occult Jan 19, 2018 29 min
• 13. Omnishambles Jan 26, 2018 29 min
• 14. Oddballs Feb 2, 2018 29 min
• 15. Occupations and Offices Feb 9, 2018 29 min
• 16. Overseas Feb 16, 2018 29 min
• 17. VG Part One Feb 23, 2018 29 min
• 18. VG Part Two Mar 2, 2018 29 min

Series P

2018 · 18 episodes

• 1. P-animals Sep 10, 2018
• 2. Peril Sep 17, 2018
• 3. Piecemeal Sep 24, 2018
• 4. Parts Oct 1, 2018
• 5. Public & Private Oct 8, 2018
• 6. Pictures Oct 15, 2018
• 7. Picnics Oct 22, 2018
• 8. Plants Oct 29, 2018
• 9. Pubs Dec 18, 2018
• 10. Pain & Punishment Jan 11, 2019
• 11. Potpourri Jan 18, 2019
• 12. Procrastination Jan 25, 2019
• 13. Phenomena Feb 1, 2019
• 14. Pathological Feb 8, 2019
• 15. Past Times Feb 15, 2019
• 16. Post Feb 22, 2019
• 17. VG Part One Mar 1, 2019
• 18. VG Part Two Mar 8, 2019

Series Q

2019 · 18 episodes

• 1. Quirky Sep 6, 2019
• 2. Quintessential Sep 13, 2019
• 3. Quarrels Sep 20, 2019
• 4. Queasy Quacks Sep 27, 2019
• 5. Questions and Qualifications Oct 4, 2019
• 6. Quests (1) Oct 11, 2019
• 7. Quests (2) Oct 18, 2019
• 8. Qanimals Oct 25, 2019
• 9. Quizmas Dec 24, 2019
• 10. Quiet Jan 3, 2020
• 11. Quaffing Jan 10, 2020
• 12. Quagmire Jan 17, 2020
• 13. Quills Jan 24, 2020
• 14. Queens Jan 31, 2020
• 15. Quantity and Quality Feb 7, 2020
• 16. Quads and Quins Feb 14, 2020
• 17. VG: Part I Feb 21, 2020
• 18. VG: Part II Feb 28, 2020

Series R

2020 · 16 episodes

• 1. Rude May 28, 2020
• 2. Ruff and Ready Jun 4, 2020
• 3. Road and Rail Jun 11, 2020
• 4. Restaurants Jun 18, 2020
• 5. Rubbish Jun 25, 2020
• 6. Ridiculous Jul 2, 2020
• 7. Revolutions Jul 9, 2020
• 8. Reflections Jul 16, 2020
• 9. Radioactive Jul 23, 2020
• 10. Rest & Recreation Jul 30, 2020
• 11. Roaming Aug 6, 2020
• 12. Rejoice! A Christmas Special Dec 23, 2020
• 13. Rogue Jan 14, 2021
• 14. Random Jan 21, 2021
• 15. Rock 'n' Roll Jan 28, 2021
• 16. R Animals Mar 27, 2021

Series S

2021 · 16 episodes

• 1. Sick Sep 9, 2021
• 2. Secrets, Spies & Sleuths Sep 16, 2021
• 3. Shady & Shaky Sep 23, 2021
• 4. Sideshows, Stunts & Scavenger Hunts Sep 30, 2021
• 5. Sugar & Spice Oct 7, 2021
• 6. Sensational Oct 14, 2021
• 7. Spooky Oct 21, 2021
• 8. Seasons Greetings Dec 20, 2021
• 9. S Animals Jan 7, 2022
• 10. Smörgåsbord Jan 14, 2022
• 11. Saints & Sinners Jan 21, 2022
• 12. Silly Season Jan 28, 2022
• 13. Sun, Sea & Sandi Feb 4, 2022
• 14. Sexed-Up Feb 11, 2022
• 15. VG: Part I Feb 15, 2022
• 16. VG: Part II Feb 22, 2022

Series T

2022 · 16 episodes

• 1. Tips and Tools Nov 11, 2022 29 min
• 2. 'T' Animals Nov 18, 2022 29 min
• 3. Television Nov 25, 2022 29 min
• 4. Thrills & Spills Dec 2, 2022 29 min
• 5. Testing Dec 9, 2022 29 min
• 6. Tricks & Treats Dec 16, 2022 29 min
• 7. Toys, Tinsel, and Turkeys Dec 19, 2022 44 min
• 8. Ticks Tax Toes Jan 9, 2023 29 min
• 9. Theatrical! Jan 16, 2023 29 min
• 10. Telling Tails Jan 23, 2023 29 min
• 11. Trundling Jan 30, 2023 29 min
• 12. This, That and the Other Feb 6, 2023 29 min
• 13. Tubular Feb 13, 2023 29 min
• 14. Tea Time Feb 21, 2023 29 min
• 15. VG: Part 1 Feb 24, 2023 29 min
• 16. VG: Part 2 Mar 3, 2023 29 min

Series U

2023 · 17 episodes

• 1. All I Want For Christmas Is U Dec 18, 2023 45 min
• 2. Upside-Down Jan 5, 2024 44 min
• 3. United Jan 12, 2024 29 min
• 4. Unsavoury Jan 19, 2024 44 min
• 5. Uncle Sam Jan 26, 2024 44 min
• 6. Ultras Feb 6, 2024 44 min
• 7. Ufology Feb 13, 2024 43 min
• 8. 'U' Animals Feb 20, 2024 44 min
• 9. Unrelated Feb 27, 2024 44 min
• 10. Upsadaisy Mar 26, 2024 44 min
• 11. Underthings Apr 2, 2024 44 min
• 12. University Apr 9, 2024 44 min
• 13. Upbringing Apr 16, 2024 44 min
• 14. Underground and Underwater Apr 23, 2024 29 min
• 15. Ulex Apr 30, 2024 44 min
• 16. VG: Part 1 May 10, 2024 28 min
• 17. VG: Part 2 May 17, 2024 29 min

Series V

2024 · 16 episodes

• 1. Voyaging Oct 22, 2024 44 min
• 2. Vocal Oct 29, 2024 44 min
• 3. Very Varied Nov 5, 2024 44 min
• 4. Vets Nov 12, 2024 44 min
• 5. Visual Nov 19, 2024 44 min
• 6. Volatile Nov 26, 2024 44 min
• 7. Visionaries Dec 3, 2024 44 min
• 8. Viral Dec 10, 2024 44 min
• 9. Variety Dec 17, 2024 44 min
• 10. Vulgar Dec 31, 2024 44 min
• 11. Vintage Jan 7, 2025 44 min
• 12. Vices and Virtues Jan 14, 2025 44 min
• 13. Veggies Jan 21, 2025 44 min
• 14. Victory Feb 25, 2025 44 min
• 15. VG: Part 1 Feb 10, 2025 29 min
• 16. VG: Part 2 Feb 17, 2025 29 min

Series W

2025 · 16 episodes

• 1. Wales, Whales and Wails Oct 21, 2025 45 min
• 2. Wings and Wheels Oct 28, 2025 45 min
• 3. Weaponry Nov 4, 2025 44 min
• 4. Wavey Nov 11, 2025 45 min
• 5. Wild West Nov 25, 2025 45 min
• 6. Wooing Dec 2, 2025 45 min
• 7. Who What Why? Dec 9, 2025 44 min
• 8. Weird and Wonderful Dec 16, 2025 45 min
• 9. Winter Wonderland Dec 23, 2025 45 min
• 10. ‘W’ Animals Jan 6, 2026 45 min
• 11. Wet and Windy Jan 13, 2026 44 min
• 12. Willy Nilly Jan 20, 2026 45 min
• 13. Wordmongery Jan 27, 2026 44 min
• 14. Whatnots Feb 3, 2026 45 min
• 15. VG: Part 1 Feb 10, 2026 29 min
• 16. VG: Part 2 Feb 17, 2026 30 min