This week Rosie Jones, Roisin Conaty, Ed Byrne and Archie Maddocks are invited into the Comedy Central loft for more guessing games as they try to determine which clues will reveal the identity of the celebrity concealed in John's Mystery Box.

Sara Pascoe and John Kearns, with captains Alan Davies and Darren Harriott, this week welcome the unruly bunch of Brian Conley, Harriet Kemsley, Bec Hill and Dr Ranj into the Comedy Central loft to play a selection of simple but beguiling guessing games.