Broadcast: Saturday 2nd May 2015
4:00pm-5:00pm EDT (20:00 GMT) < > « »
CTV Sci-Fi Channel (adverts during broadcast)

Featuring: Matt Smith, Jenna-Louise Coleman, Jessica Raine, Dougray Scott

Clara and the Doctor arrive at Caliburn House, a haunted mansion sat alone on a desolate moor. Within its walls, a ghost hunting Professor and a gifted psychic are searching for the Witch of the Well. Her apparition appears throughout the history of the building, but is she really a ghost? And what is chasing her?
Synopsis Source: SPACE episode listing