Season 1
Episodes
1. Episode 1: Part 1
2013-10-29
On his first day on a new job DCI Tom Mathias investigates a blood soaked bathroom and the disappearance of 64 year old Helen Jenkins. The inquiry focuses on an old Children's home above the ravine spanned by the Devil's Bridge.
2. Episode 1: Part 2
2013-10-31
No overview available.
3. Episode 2: Part 1
2013-11-05
At a remote farmhouse, sixty-nine year old Idris Williams is discovered bludgeoned to death, and the investigation into his murder reveals the mountain’s bloody past.
4. Episode 2: Part 2
2013-11-07
No overview available.
5. Episode 3: Part 1
2013-11-12
In the isolated village of Penwyllt, the body of a young man is discovered in the murky depths of a quarry lake. But who is he, and was this an accident?
6. Episode 3: Part 2
2013-11-14
No overview available.
7. Episode 4: Part 1
2013-11-19
The body of a young woman is found abandoned but carefully placed in the marshes. This case, in the series finale, pushes DCI Mathias to the edge, both personally and professionally.
8. Episode 4: Part 2
2013-11-21
No overview available.