Career: Knowles's TV career started at the BBC in London in the Documentary Features department. He spent two years in Australia working for WIN TV Channel 4 newsroom. He also worked in news in Phoenix, Arizona, before returning to the UK and ITV's TVS newsroom in Maidstone. He honed his skills as a reporter, producer and director before going in front of the camera as a presenter on sex advice show Confidential. Other shows have included TV Weekly, Entertainment Today and Put It To The Test. Since 1999 he has fronted BBC One's DIY SOS, and also worked on Last Choir Standing, To the Ends of the Earth, Perfection, Break the Safe and Guesstimation. His latest project is The National Lottery: Five Star Family Reunion.

Career: Llewelyn-Bowen worked for a large interior design company before setting up his own consultancy, winning several high-profile clients. His wife recommended him to a TV producer friend, which led to appearances on Changing Rooms, where he became famous for his outlandish taste. While most of the show's participants loved his colourful creations, some were decidedly unimpressed. He also appeared on Home Front, Taste and Real Rooms, before taking over as Changing Rooms' host from Carol Smillie. More recently, Laurence has been a judge on Popstar to Operastar, and presented daytime ITV show House Gift. In August 2013, he was a contestant on ITV dancing reality series Stepping Out with his wife Jackie - they finished third.