Lights, camera, action: why the stars flock to Blenheim

It's been transformed into a film set more than forty times - and Blenheim Palace in Oxfordshire STILL gets regular calls from movie directors wanting to shoot scenes there.

To celebrate its rich screen heritage, it's opened an exhibition featuring costumes worn by stars from Kenneth Branagh and Kate Winslet to Charlton Heston as well as props from the sets.

Kate Bunkall has been talking to Antonia Keaney.