The new blockbuster film Ironclad, released on 4 March, depicts King John's siege of Rochester Castle in 1215. Dave Musgrove paid a visit to Rochester Castle to find out more.
To coincide with the cinema release of the film Ironclad, starring Derek Jacobi, Brian Cox and Kate Mara, BBC History Magazine’s editor, Dave Mugrove, recorded the magazine’s first ever vodcast with Rochester Castle‘s curator, John Croucher, and found out what really happened during the siege of the castle in 1215.