AIRDATE: Sunday 22 November 2015 at 7.00pm on ITV
Season 1 Episode 5
In episode five, Black Dog, upon discovering a distant branch of the family, Robert and Max (Christian McKay) travel to the seat of the Jezequiels in the hope of learning more about his lineage. When they arrive, however, they learn that a series of murders has occurred in the village, supposedly committed by a legendary demon dog.
As the two search the area for clues, they discover an ancient book that suggests that the Jezequiels are working for Tenebrae. At first Robert believes that their host Renata (Amelia Bullmore) is the shape- shifting killer, but he is mistaken. When the real culprit is revealed, Robert faces a fight to the death.