Rob Brydon returns with an episode of previously unseen material from the current series. Among the guests joining Lee Mack and David Mitchell are Claudia Winkleman, Dan Walker, AJ Odudu, Samantha Morton, Miles Jupp, Roisin Conaty, Sara Barron, Chris McCausland, Gemma Cairney, Bob Mortimer, Sara Pascoe, Mr Motivator, Ed Gamble, Reverend Kate Bottley, Sophie Hermann, Dr Xand van Tulleken and Sindhu Vee.