The first families to let the cameras into their front rooms are the Downies from Sutton Coldfield - who team up with Kevin Lloyd, Trudie Goodwin and Colin Tarrant of The Bill - and opponents, the Langhamer family from Market Weighton, near York, who team up with Casualty cast members - Jason Riddington, Shaheen Khan and Eamon Boland.

This week, the Dennis family are partnered by three impressionists - Mike Osman, Maddi Cryer and George Marshall; and the Rubinstein family team up with cooks Gary Rhodes, Cheryl Baker and Glynn Christian.