With guests Katy Ashworth, Thomas Turgoose, Mick Fitzgerald and Shelagh Fogarty.

Another four famous faces risk their reputations on television's toughest quiz. Vlogger Louise Pentland aka sprinkleofglitter, writer and comedian Jason Cook, Escape to the Country presenter Alistair Appleton and CBBC presenter Ben Shires answer questions on the Harry Potter novels, Billy Connolly, 20th century European classical music and Leeds United.

Four more celebrities take on the famous black chair as BBC Radio 6Music presenter Chris Hawkins, historian Kate Williams, comedian and presenter Iain Stirling and the BBC's disability correspondent Nikki Fox answer questions on Coronation Street, Emily Brontë, the films of Robin Williams and Kate Bush.

The guests answering questions on a variety of topics tonight are Lisa Maxwell, Gary Delaney, Simon Greenall and Conor McNamara.

The guests answering questions on a variety of topics tonight are Liam Fox, Jon-Allan Butterworth, Nick Helm and Kimberley Nixon.

The guests answering questions on a variety of topics tonight are Vincent Franklin, Christian Malcolm, Chris Warburton and Graham Fellows.

The guests answering questions on a variety of topics tonight are Tom Kerridge, Steph Houghton, Rob Delaney and Dominic Wood.

The guests answering questions on a variety of topics tonight are Radzi Chinyanganya, Damon Gough, Rebecca Root and Kriss Akabusi.

The guests answering questions on a variety of topics tonight are Cheryl Fergison, Stacey Dooley, Kellie Maloney and Jane Hazlegrove.

The guests answering questions on a variety of topics tonight are Ricky Hatton, Tony Singh, Ardal O'Hanlon and Kate Bliss.