Dr Ranj Singh

Rob Brydon, Lee Mack and David Mitchell return for an episode of previously unseen material from the hit comedy panel show. Among the guests joining Lee and David are Clare Balding, Liz Bonnin, Jo Brand, Asim Chaudhry, and more.

Rob Brydon is back in the host's chair for a festive edition of the award-winning comedy panel show. David Mitchell is joined by Liz Bonnin and Stephen Merchant while Lee Mack is joined by Sharon Osbourne and Dr Ranj Singh.

Rob Brydon, Lee Mack and David Mitchell return for an episode of previously unseen material. Among the guests are Clare Balding, Jay Blades, Liz Bonnin, Asim Chaudhry, Victoria Coren Mitchell, Greg Davies, Greg James, Sue Johnston, Guz Khan, Alice Levine, Steph McGovern, Stephen Merchant, Bob Mortimer, Sharon Osbourne, Richard Osman, Jennifer Saunders, Dr Ranj Singh, Joe Sugg, Claudia Winkleman and Lucy Worsley.

Jeremy Vine is back at the helm as another pair of celebrity guests join Carol Vorderman and Sally Lindsay in this high-stakes game of puzzling prowess. Carol is joined by TV's favourite doctor, Dr Ranj Singh, while Sally teams up with John Thomson.

Hosted by the fabulous RuPaul! Battling it out for charity are Michelle Visage and Vernon Kay, Dr Ranj and Chaser Jenny Ryan plus BGT winner Axel Blake and comedian Ellie Taylor.

Every day this week, celebrity contestants Steve Backshall, Catherine Bohart, Dr Ranj Singh and Meera Syal take on a series of quiz rounds selected by the host, quiz legend Richard Osman.