Sandi Toksvig looks at some quirky questions with Alan Davies, Loyiso Gola, Jason Manford and Sarah Millican.
Sandi Toksvig delves into a bit of quintessential QI with Alan Davies, Cariad Lloyd, Holly Walsh and Josh Widdicombe.
Sandi Toksvig quarrels with Jason Manford, Aisling Bea, Anuvab Pal and Alan Davies.
Sandi Toksvig looks at quacks and quackery with Alan Davies, Claudia Winkleman, Stephen K Amos and Victoria Coren Mitchell.
Sandi Toksvig enquires into questions and qualifications with Alan Davies, Ade Adepitan, Nish Kumar and Holly Walsh.
Sandi Toksvig embarks on the first part of her quest for knowledge with Alan Davies, Alan Carr, Alice Levine and Phill Jupitus.
Sandi Toksvig goes on the second part of QI's quest for knowledge with Susan Calman, Joe Lycett, Holly Walsh and Alan Davies.
Sandi Toksvig looks at animals which start with q, with Alan Davies, Daliso Chaponda, Phill Jupitus and Cariad Lloyd.
Sandi Toksvig hosts the seasonal quizmas quiz, with Alan Davies, Sara Pascoe, Johnny Vegas and Josh Widdicombe.
Sandi Toksvig calls for a bit of quiet with Alan Davies, Jimmy Carr, Andrew Maxwell and Sara Pascoe.
Sandi Toksvig indulges in a bit of quaffing and scoffing, with Alan Davies, Jo Brand, Phill Jupitus and Prue Leith.
Sandi Toksvig gets stuck into a quagmire with Alan Davies, Sindhu Vee, Aisling Bea and Sally Phillips.
Sandi Toksvig looks at quills with Alan Davies, Tom Allen, Jimmy Carr and Lou Sanders.
Sandi Toksvig looks at some queens with Alan Davies, Colin Lane, Sarah Millican and David Mitchell.
Sandi Toksvig looks at quantity and quality with Joe Lycett, James Acaster, Alan Davies and Bridget Christie.
Sandi Toksvig looks at quads and quins with Alan Davies, Aisling Bea, Nish Kumar and David Mitchell.
A selection of the best moments from the Q series of QI, hosted by Sandi Toksvig with Alan Davies and their guests.