The QI Knowledge episode was broadcast on BBC2 on October 18^th 2013

• Stephen Fry – host
• Alan Davies
• Jimmy Carr
• Jo Brand
• Graham Linehan

Jimmy’s QI appearances can all be accessed from this list – here

Can You Add Up These Numbers?

The Half-Life Of QI Facts

Alan Bursts Into Bohemian Rhapsody

How Did This Bird Change History?

How To Avoid Talking To Your Mother-In-Law