Celebrity Mastermind viewers were left baffled as they voiced the same concern just moments into the latest instalment. BBC host Clive Myrie introduced the newest line-up of famous faces on Monday's (January 19) episode, featuring Olympic gold medallist James Cracknell , stand-up comedian Jen Brister, TV presenter Craig Rowe and Emmerdale star Bradley Riches . However, within minutes of the show beginning, audiences complained they had no idea who the majority of the celebrities actually were.