The Doctor discovers the "ghost" is actually Hila Tacuorian, a time traveler from the future trapped in a rapidly collapsing pocket universe.
Here is a write-up for both episodes to ensure coverage of your specific request. Option 1: " Hide " (Ninth Produced Episode) Doctor Who S07E09 BDRIP x264-Krissz41:29 Min
In Doctor Who Series 7, is widely considered the ninth episode. However, some sources and broadcast schedules label the preceding episode, " Cold War ," as Episode 9. The Doctor discovers the "ghost" is actually Hila
This episode is a gothic horror-inspired ghost story set in 1974 at Caliburn House, a haunted mansion on a desolate moor. " Cold War
It shifts from a ghost story to a love story, paralleling the bond between the monsters with the burgeoning romance between the Professor and Emma.