
Episodes

1. I-Spy
9 Sept 2011 · 29 min · 7.0/10
Stephen Fry plays I-Spy with Sandi Toksvig, Lee Mack, Jimmy Carr and Alan Davies.

2. International
16 Sept 2011 · 29 min · 7.0/10
Stephen asks unanswerable questions with an international flavour. With Jack Dee, David Mitchell, Bill Bailey and Alan Davies.

3. Imbroglio
23 Sept 2011 · 29 min · 7.0/10
Stephen Fry investigates an imbroglio of issues with John Bishop, Frank Skinner, Sean Lock and Alan Davies.

4. Indecision
30 Sept 2011 · 29 min
Stephen Fry talks about indecision with Jimmy Carr, Rich Hall, Phill Jupitus and Alan Davies.

5. Invertebrates
7 Oct 2011 · 29 min
Stephen Fry looks at insects and other invertebrates. With Sarah Millican, Jimmy Carr, Johnny Vegas and Alan Davies.

6. Inventive
14 Oct 2011 · 29 min · 7.0/10
Stephen Fry waxes inventive with Nina Conti, Sean Lock, Bill Bailey and Alan Davies.

7. Incomprehensible
21 Oct 2011 · 29 min · 7.0/10
Stephen Fry considers some incomprehensible questions with Sue Perkins, Ross Noble, Professor Brian Cox and Alan Davies.

8. Inequality
28 Oct 2011 · 29 min · 7.0/10
Stephen Fry addresses inequality and injustice with Sandi Toksvig, Clive Anderson, Henning Wehn and Alan Davies.

9. Illness
4 Nov 2011 · 29 min
Stephen Fry investigates Illness with Jo Brand, Ben Goldacre, Andy Hamilton and Alan Davies.

10. Inland Revenue
11 Nov 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
18 Nov 2011 · 29 min · 7.0/10
Stephen Fry casts light on the subject of Infantile. With Lee Mack, Ronnie Ancona, Dave Gorman and Alan Davies.

12. Illumination
25 Nov 2011 · 29 min · 7.0/10
Stephen Fry casts light on the subject of illumination. With Jack Dee, Chris Addison, Rich Hall and Alan Davies.

13. Intelligence
2 Dec 2011 · 29 min · 7.0/10
Stephen Fry asks some intelligent questions. With Jo Brand, David Mitchell, Phill Jupitus and Alan Davies.

14. VG Part 1
16 Dec 2011 · 29 min
Collection of highlights from QI Series 9 - aka the letter 'I' series.

15. VG Part 2
23 Dec 2011 · 29 min
Second collection of highlights from QI Series 9 - aka the letter 'I' series.

16. Ice
29 Dec 2011 · 29 min · 7.3/10
In a special Christmas edition, Stephen Fry looks at ice. With contestants Ross Noble, Sean Lock, Brian Blessed and Alan Davies.

17. Immortal Bard
27 Apr 2012 · 29 min · 7.0/10
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
4 May 2012 · 29 min · 7.0/10
Stephen Fry takes a lazy look at idleness with Ross Noble, Dara Ó Briain, Jeremy Clarkson and Alan Davies.
QI Series I: quick answers
How many episodes are in QI Series I?
Series I of QI has 18 episodes, about 9 hours in total.
When did QI Series I come out?
Series I premiered on 9 Sept 2011.