Series I

01 I-Spy Episode 19th September 2011 Stephen Fry plays I-Spy with Sandi Toksvig, Lee Mack, Jimmy Carr and Alan Davies. 02 International Episode 216th September 2011 Stephen asks unanswerable questions with an international flavour. With Jack Dee, David Mitchell, Bill Bailey and Alan Davies. 03 Imbroglio Episode 323rd September 2011 Stephen Fry investigates an imbroglio of issues with John Bishop, Frank Skinner, Sean Lock and Alan Davies. 04 Indecision Episode 430th September 2011 Stephen Fry talks about indecision with Jimmy Carr, Rich Hall, Phill Jupitus and Alan Davies. 05 Invertebrates Episode 57th October 2011 Stephen Fry looks at insects and other invertebrates. With Sarah Millican, Jimmy Carr, Johnny Vegas and Alan Davies. 06 Inventive Episode 614th October 2011 Stephen Fry waxes inventive with Nina Conti, Sean Lock, Bill Bailey and Alan Davies. 07 Incomprehensible Episode 721st October 2011 Stephen Fry considers some incomprehensible questions with Sue Perkins, Ross Noble, Professor Brian Cox and Alan Davies. 08 Inequality Episode 828th October 2011 Stephen Fry addresses inequality and injustice with Sandi Toksvig, Clive Anderson, Henning Wehn and Alan Davies. 09 Illness Episode 94th November 2011 Stephen Fry investigates Illness with Jo Brand, Ben Goldacre, Andy Hamilton and Alan Davies. 10 Inland Revenue Episode 1011th November 2011 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 Episode 1118th November 2011 Stephen Fry casts light on the subject of Infantile. With Lee Mack, Ronnie Ancona, Dave Gorman and Alan Davies. 12 Illumination Episode 1225th November 2011 Stephen Fry casts light on the subject of illumination. With Jack Dee, Chris Addison, Rich Hall and Alan Davies. 13 Intelligence Episode 132nd December 2011 Stephen Fry asks some intelligent questions. With Jo Brand, David Mitchell, Phill Jupitus and Alan Davies. 14 VG Part 1 Episode 1416th December 2011 Collection of highlights from QI Series 9 - aka the letter 'I' series. 15 VG Part 2 Episode 1523rd December 2011 Second collection of highlights from QI Series 9 - aka the letter 'I' series. 16 Ice Episode 1629th December 2011 In a special Christmas edition, Stephen Fry looks at ice. With contestants Ross Noble, Sean Lock, Brian Blessed and Alan Davies. 17 Immortal Bard Episode 1727th April 2012 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 Episode 184th May 2012 Stephen Fry takes a lazy look at idleness with Ross Noble, Dara Ó Briain, Jeremy Clarkson and Alan Davies.