First broadcast: Friday 20th October 2017
In the first episode of the 'O' series, Sandi Toksvig sets out in search of 'Ologies' and 'Odoxies' - and finds out how an amusement arcade helped to win the Cold War, meets a lizard with three eyes, and much else besides. The guests are Bill Bailey, Phill Jupitus and Claudia Winkleman.
First broadcast: Friday 27th October 2017
Sandi Toksvig looks at multiple Organisms. Where else are you going to meet the world's deadliest hunter, a photographer hidden inside an ox, and a juggling otter, all in the same room? With Nish Kumar, Cariad Lloyd and Holly Walsh.
First broadcast: Tuesday 26th December 2017
Sandi Toksvig hosts the QI Christmas Special. Learn the best way to wrap an awkwardly-shaped present and get the wine stains out of your carpet, amongst other things. With Holly Walsh, Jason Manford and Romesh Ranganathan (and his mother Shanthi).
First broadcast: Friday 26th January 2018
Sandi Toksvig organises an Omnishambles. Learn how to throw the two-handed javelin, meet the woman who never knew that she'd won an Olympic gold medal, and much more besides. With Stephen K. Amos, Josh Widdicombe and Cally Beaton.