Was a young girl in rural Cambridgeshire visited by the apparition of an Edwardian school teacher? Were a teenage boy and his family in County Durham subjected to a vicious poltergeist attack in the 1980s? And were three Oxford students preyed upon by a malevolent force in the early 90s?

Ian believes his house was haunted by an entity which would shake drawers, ring bells and even flush the toilet. But could there be a scientific explanation for all this?

The case of a student house believed to be haunted by a malevolent entity is one of the most unsettling cases Danny has ever come across. But could it simply be a shared delusion?