About this season
Comedy quiz show full of quirky facts, in which contestants are rewarded more if their answers are 'quite interesting'.
Episodes (18)
1. I-Spy
7.0Aired 9 September 2011 • 29 min
Stephen Fry plays I-Spy with Sandi Toksvig, Lee Mack, Jimmy Carr and Alan Davies.
2. International
7.0Aired 16 September 2011 • 29 min
Stephen asks unanswerable questions with an international flavour. With Jack Dee, David Mitchell, Bill Bailey and Alan Davies.
3. Imbroglio
7.0Aired 23 September 2011 • 29 min
Stephen Fry investigates an imbroglio of issues with John Bishop, Frank Skinner, Sean Lock and Alan Davies.
4. Indecision
Aired 30 September 2011 • 29 min
Stephen Fry talks about indecision with Jimmy Carr, Rich Hall, Phill Jupitus and Alan Davies.
5. Invertebrates
Aired 7 October 2011 • 29 min
Stephen Fry looks at insects and other invertebrates. With Sarah Millican, Jimmy Carr, Johnny Vegas and Alan Davies.
6. Inventive
7.0Aired 14 October 2011 • 29 min
Stephen Fry waxes inventive with Nina Conti, Sean Lock, Bill Bailey and Alan Davies.
7. Incomprehensible
7.0Aired 21 October 2011 • 29 min
Stephen Fry considers some incomprehensible questions with Sue Perkins, Ross Noble, Professor Brian Cox and Alan Davies.
8. Inequality
7.0Aired 28 October 2011 • 29 min
Stephen Fry addresses inequality and injustice with Sandi Toksvig, Clive Anderson, Henning Wehn and Alan Davies.
9. Illness
Aired 4 November 2011 • 29 min
Stephen Fry investigates Illness with Jo Brand, Ben Goldacre, Andy Hamilton and Alan Davies.
10. Inland Revenue
Aired 11 November 2011 • 29 min
Stephen Fry asks some taxing questions about things that start with I, with Sandi Toksvig, Al Murray, Dara Ó Briain and Alan Davies.
11. Infantile
7.0Aired 18 November 2011 • 29 min
Stephen Fry casts light on the subject of Infantile. With Lee Mack, Ronnie Ancona, Dave Gorman and Alan Davies.
12. Illumination
7.0Aired 25 November 2011 • 29 min
Stephen Fry casts light on the subject of illumination. With Jack Dee, Chris Addison, Rich Hall and Alan Davies.
13. Intelligence
7.0Aired 2 December 2011 • 29 min
Stephen Fry asks some intelligent questions. With Jo Brand, David Mitchell, Phill Jupitus and Alan Davies.
14. VG Part 1
Aired 16 December 2011 • 29 min
Collection of highlights from QI Series 9 - aka the letter 'I' series.
15. VG Part 2
Aired 23 December 2011 • 29 min
Second collection of highlights from QI Series 9 - aka the letter 'I' series.
16. Ice
7.0Aired 29 December 2011 • 29 min
In a special Christmas edition, Stephen Fry looks at ice. With contestants Ross Noble, Sean Lock, Brian Blessed and Alan Davies.
17. Immortal Bard
7.0Aired 27 April 2012 • 29 min
Stephen Fry investigates the Immortal Bard with Sue Perkins, Bill Bailey, David Mitchell and Alan Davies in a special show for the Cultural Olympiad.
18. Idleness
7.0Aired 4 May 2012 • 29 min
Stephen Fry takes a lazy look at idleness with Ross Noble, Dara Ó Briain, Jeremy Clarkson and Alan Davies.