DAFNE KEEN: Well, I'm very excited that we know her ... I thought she was going to be really methodical and cold and calculated, and then as soon as I was in that makeup, she became much more ...

A paranormal cold case, re-investigated through a thrilling blend of drama and documentary. The true story of one of Britain's strangest hauntings, with Dafne Keen and Toby Jones. Presented by ...