Every year millions of us flock to the homes and gardens of the National Trust. But out of sight of visitors lies a hidden world. Behind closed doors, dedicated teams are battling to keep priceless heritage alive.

Contestants compete for prizes and cash, including cars and vacations, in games that test their knowledge of consumer goods pricing.

In this show a group of chefs will compete in a series of challenges (cooking) to impress the judges. And to be crowned MasterChef