Burghley House on the small screen

It is said to be the greatest of England's Elizabethan houses and as you might expect, Burghley House in Lincolnshire has a history that's as spectacular as its appearance.

The secret side of the stately home in Stamford is being revealed by none other than Downton Abbey creator Julian Fellowes in a new programme on ITV tonight. Lisa Adlam has been taking a look.