New series. Rick Edwards hosts a star-studded version of the quiz in which contestants compete for the chance to win £10,000 for charity, with a single 'impossible' answer knocking them out. Taking part are Angela Scanlon, Chizzy Akudolu, Debbie McGee, Dotty, Gregg Wallace, Iwan Thomas, Russell Kane, Spencer Matthews, Rachel Parris, Louise Pentland, Rory Reid, Tanni Grey-Thompson, Liz Carr, Imran Yusuf, Vicky Pattison, Ian 'H' Watkins, Craig Hill and Jorgie Porter.