Mary Berry's Country House Secrets

Mary visits Highclere Castle, the real Downton Abbey, to learn about its famous house parties, discover what it takes to keep the home going, and cook a delicious spread.

Mary Berry visits Scone Palace, the epicentre of Scottish history, where she rustles up classics including venison wellington and cock-a-leekie soup in the estate kitchen.

Mary Berry visits Powderham Castle in Devon. She whips up some classics from the region, including Devon cream tea, curried cockles and a delicate peach posset.

Mary Berry visits Goodwood House. She makes a race day breakfast, a coq au vin and a four-tier cake for a sumptuous tea set in one of the oldest cricket clubs in the world.

Mary meets staff and volunteers at Harewood House as they prepare for Christmas on a grand scale and shows how to make recipes inspired by forgotten festive dishes.