Series S

1. Sick

September 9, 2021

Sandi Toksvig returns with a "well sick" edition, joined by regular panellist Alan Davies, along with Maisie Adam, Jo Brand and Lee Mack.

2. Secrets, Spies & Sleuths

September 16, 2021

Sandi uncovers a stash of secrets with Alan Davies, Daliso Chaponda, Cariad Lloyd and James Acaster.

3. Shady & Shaky

September 23, 2021

Sandi Toksvig looks at all things shaky and shady with Alan Davies, Eshaan Akbar, John Barrowman and Victoria Coren Mitchell.

4. Sideshows, Stunts & Scavenger Hunts

September 30, 2021

Sandi Toksvig looks at sideshows, stunts and scavenger hunts, with series regular Alan Davies, and guest panellists Gyles Brandreth, Rosie Jones and Nish Kumar.

5. Sugar & Spice

October 7, 2021

Sandi Toksvig looks at sugar and spice and all things nice with Alice Levine, Jason Manford, Rose Matafeo and Alan Davies.

6. Sensational

October 14, 2021

Let Sandi Toksvig bring you to your senses with Aisling Bea, Roisin Conaty, Jessica Fostekew and Alan Davies.

7. Spooky

October 21, 2021

Sandi Toksvig hosts a specially spooky episode of QI with David Mitchell, Richard Osman, Zoe Lyons and Alan Davies.

8. Seasons Greetings

December 20, 2021

Sandi Toksvig hosts this year's QI Christmas special with the help of Alan Davies, Bonnie Langford, Joe Lycett and Sally Phillips.

9. S Animals

January 7, 2022

Join Sandi Toksvig, Alan Davies, Cally Beaton, Jamali Maddix and Josh Widdicombe for a look at animals which begin with the letter S.

10. Smörgåsbord

January 14, 2022

Sandi Toksvig invites you to enjoy a QI smörgåsbord with Jen Brister, Jimmy Carr, Chris McCausland and Alan Davies.

11. Saints & Sinners

January 21, 2022

Sandi Toksvig, Alan Davies, Bridget Christie, Mark Watson and Johnny Vegas look at saints and sinners.

12. Silly Season

January 28, 2022

Join Sandi Toksvig and panelists Stephen K Amos, Ivo Graham, Holly Walsh and Alan Davies for silly season at QI.

13. Sun, Sea & Sandi

February 4, 2022

Join Sandi Toksvig on a trip to the seaside with Ed Gamble, Lou Sanders, Sindhu Vee and Alan Davies.

14. Sexed-Up

February 11, 2022

Sandi Toksvig is joined by Ahir Shah, Sara Pascoe, Suzi Ruffell and Alan Davies.

15. VG: Part I

February 15, 2022

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

16. VG: Part II

February 22, 2022

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