Somerset 1894. When a pioneering Victorian psychologist brings his vivacious young wife to live on his family's estate, he is confronted by one disturbing case after another. Are these strange events linked merely by coincidence, or is there something more sinister - more supernatural - going on at Shepzoy?

Colin Morgan, Charlotte Spencer, David Oakes, Chloe Pirrie, Pooky Quesnel, Robert Emms, Joel Gillman, Sarah Counsell, Malcolm Storry, Harry Peacock, Isaac Andrews, Nicholas Woodeson, Kerrie Hayes, Tallulah Haddon, Marianne Oldham, Elizabeth Berrington, Amber Fernée, Ben Fox, Fiona O'Shaughnessy, Steve Oram, David Sterne, Diana Quick, Liam McMahon, Michael Byrne, Gina Bramhill, Joanna David