Plot: Stephen Fry masters the maths with Sandi Toksvig, Aisling Bea, Susan Calman and Alan Davies.
Cast
Stephen FrySelf - PresenterStephen Fry was 58 in QI - Season 13 - Maths (Episode 5).
Birthday: Sat, Aug 24 1957
Alan DaviesSelf - PanellistAlan Davies was 49 in QI - Season 13 - Maths (Episode 5).
Birthday: Sun, Mar 06 1966
Sandi ToksvigSelfSandi Toksvig was 57 in QI - Season 13 - Maths (Episode 5).
Birthday: Sat, May 03 1958
Aisling Bea
Susan CalmanSelfSusan Calman was 41 in QI - Season 13 - Maths (Episode 5).
Birthday: Wed, Nov 06 1974