Career: Osman has worked behind the scenes as an executive producer on a number of TV programmes, including Deal or No Deal, 8 Out of 10 Cats, and 10 O'Clock Live. As the UK creative director of TV production company Endemol, he pitched the quiz Pointless to the BBC. As a way of explaining the rules, he played the co-host during a run-through. He was asked to do the role for real when the show was commissioned. Pointless started on BBC Two in 2009 and was an immediate hit. It quickly made the switch to BBC One. Since being in the spotlight on Pointless, he has made guest appearances on QI, Have I Got News for You and Would I Lie to You? He also guest presented an episode of The One Show alongside Alex Jones.

Career: Specialising in the heptathlon, Lewis took gold in the event at the 1994 Commonwealth Games in Victoria. She collected a bronze medal at the 1996 Atlanta Olympics and a gold medal at the 1998 Commonwealth Games in Kuala Lumpur. The pinnacle of her sporting career came in 2000 when she won a gold medal at the Sydney Olympics. Lewis competed at the 2004 Olympics but a number of injuries led to her withdrawing from the competition. Since retiring from athletics, Lewis has worked as a pundit for BBC Sport. In 2004, she took part in Strictly Come Dancing and was the runner-up to Jill Halfpenny. She has also participated in All Star Family Fortunes, Pointless, The Cube and Big Star's Little Star with her son Ryan.