<p>A family renovating an old house stumble upon a priest hole, a hidden chamber where Catholic priests took refuge in Elizabethan times. </p><p>But the strange discovery seems to signal a change in the atmosphere of the house. Has uncovering the priest hole unleashed something else?</p><p>Written and presented by Danny Robins Experts: Ben Machell and Dan Snow Editing and sound design: Charlie Brandon-King Music: Evelyn Sykes Theme music by Lanterns on the Lake Commissioning executive: Paula McDonnell Commissioning editor: Rhian Roberts Produced by Danny Robins and Simon Barnard</p><p>A Bafflegab and Uncanny Media production for BBC Radio 4</p>