The success of a one-off episode last year has resulted in four more celebrity instalments of the general knowledge quiz, where contestants nominate each other to answer questions, until there is only one left.
Tonight's show has Johnny Vegas, Ann Widdecombe and Heston Blumenthal competing to win a large cash prize for a charity of their choice.
The World Cup's 50 Greatest Moments: BBC Three, 8.35pm
Former Manchester United defender Rio Ferdinand and pop singer Olly Murs look back at the most memorable moments of past World Cup matches.
World Cup winners Leonardo, Thierry Henry and Bobby Charlton and England goalscorers Gary Lineker and Michael Owen all contribute as well as Jls's Jb Gill, Lethal Bizzle, Trevor Nelson, Greg James and Russell Brand.
Big Brother: Power Trip: Channel 5, 9pm
Emma Willis welcomes the second group of contestants to join last night's housemates