Stephen Fry glances gleefully at gardens and other subjects starting with the letter G. With panellists David Mitchell, Rob Brydon, Dara Ó Briain and Alan Davies.

Stephen Fry genially generalises about animals starting with G, with Sandi Toksvig, Bill Bailey, Sean Lock, Alan Davies and special extra guest John Hodgman.

Stephen Fry gets the gist of geography with Jo Brand, Rob Brydon, Jimmy Carr and Alan Davies.

Best bits of the G series, part 1.

Best bits of the G series, part 2.

Stephen Fry talks about indecision with Jimmy Carr, Rich Hall, Phill Jupitus and Alan Davies.

Stephen Fry looks at insects and other invertebrates. With Sarah Millican, Jimmy Carr, Johnny Vegas and Alan Davies.

Stephen Fry investigates Illness with Jo Brand, Ben Goldacre, Andy Hamilton and Alan Davies.

Stephen Fry asks some taxing questions about things that start with I, with Sandi Toksvig, Al Murray, Dara Ó Briain and Alan Davies.

Collection of highlights from QI Series 9 - aka the letter 'I' series.

Second collection of highlights from QI Series 9 - aka the letter 'I' series.

Compilation from Series M, part 1.

Compilation from Series M, part 2.

Sandi Toksvig looks at some quirky questions with Alan Davies, Loyiso Gola, Jason Manford and Sarah Millican.

A selection of the best moments from the Q series of QI, hosted by Sandi Toksvig with Alan Davies and their guests.

Another selection of the best moments from the Q series of QI, hosted by Sandi Toksvig, with Alan Davies and their guests.

A compilation of some of the best bits from Series N, with Sandi Toksvig and Alan Davies.

More of the best bits from Series O, with Sandi Toksvig, Alan Davies and guests.

A selection of the best moments from the S series, with Sandi Toksvig and Alan Davies.

More of the best moments from Series S of QI, hosted by Sandi Toksvig with Alan Davies.

A selection of the best moments from series U, with Sandi Toksvig, Alan Davies and their guests.

More of the best bits from Series N, with Sandi Toksvig, Alan Davies and guests.

A compilation of some of the best bits from Series O, with Sandi Toksvig and Alan Davies.

Sandi Toksvig takes tea with Rosie Jones, Ahir Shah, Henning Wehn and Alan Davies.

More of the best moments from the U series of QI, hosted by Sandi Toksvig with Alan Davies and their guests.