Dr Ranj Singh partners with Carol Vorderman, and John Thomson joins forces with Sally Lindsay. The teams race through challenges like In Other Words, Word Block and Join the Dots. Will Dr Ranj's hospital smarts or John's comedic quick thinking prove the ultimate puzzling advantage? 

Jeremy Vine welcomes another dazzling line-up to the Celebrity Puzzling arena as team captains Carol Vorderman and Sally Lindsay go head-to-head once again. Joining them are Ex England goalkeeper David James and comedy legend Les Dennis.