Last season, Keith Lemon snooped around the homes of stars as varied as Mary Berry, Joey Essex, Amir Khan and John Prescott, while panelists had to guess the owner's identity. Now back for a second series, the game show Jonathan Ross, Ruth Langsford and Alan Carr to the studio. Using clues from Keith's tour of each home, and some help from the audience, it's their turn to guess the celebrity tenant.