Y Gwyll

1. S01E01Pennod 1 (1 o 2)October 29, 2013 7.7Having just left the Met police in London, for a new life in Aberystwyth, DCI Tom Mathias has hardly had time to unpack before he's called t
2. S01E02Pennod 1 (2 o 2)October 31, 2013—The investigation leads him to the remote village of Devil's Bridge, where Helen Jenkins' body is found at the bottom of a deep ravine, not
3. S01E03Pennod 2 (1 o 2)November 5, 2013 7.6At a remote farmhouse the body of keen photographer Idris Williams is found. At first it seems that this is a case of a burglary that went h
4. S01E04Pennod 2 (2 o 2)November 7, 2013—Could his death be linked to a series of murky land deals made by his father, who disinherited a neighbour, Eric Roberts, years previously?
5. S01E05Pennod 3 (1 o 2)November 12, 2013 7.7High in the hills above Aberystwyth, the body of an unidentified young man is found at the bottom of a lake in a disused quarry near the vil
6. S01E06Pennod 3 (2 o 2)November 14, 2013—Tommy James, whose business is tractors, lorries and trucks, is a very prominent member of the close-knit community as are his friends; loca
7. S01E07Season's bestPennod 4 (1 o 2)November 19, 2013 7.9The body of a young student, Alys Thomas, is found in the centre of a vast expanse of marshlands by two young boys. She is dressed immaculat
8. S01E08Pennod 4 (2 o 2)November 21, 2013—Mathias, struggling with his own demons from the past, becomes more emotionally connected to the case than is wise, a fact not missed by Mar

Season 1 ranked & reviewed

1. S02E01Pennod 1: Rhan 1September 13, 2015 7.6Mathias is under pressure. Meg Mathias, his wife, has turned up in Aberystwyth, and he's under investigation by the IPCC following the death
2. S02E02Pennod 1: Rhan 2September 20, 2015 7.3The team have a suspect to question, but Mathias believes he is an unlikely killer. In his current state of mind, Mathias is fascinated by t
3. S02E03Pennod 2: Rhan 1September 27, 2015 7.7The murder of a local dignitary and barrister leads to the uncovering of a tragic story of love and loss fuelled by distrust and suspicion i
4. S02E04Pennod 2: Rhan 2October 4, 2015 7.9Why did Nora and Daniel live such a secluded life? What has Mathias discovered in the garden?
5. S02E05Pennod 3: Rhan 1October 11, 2015 7.6The discovery of a body in a lake leads to an investigation about a local primary school teacher.
6. S02E06Pennod 3: Rhan 2October 18, 2015 7.9In a world full of dark secrets will Mathias and the team unravel them before another person is killed?
7. S02E07Pennod 4: Rhan 1October 25, 2015 8.3A burnt body on the dunes embroils the team in a long-standing family feud with a connection to the murder of a young mother 13 years earlie
8. S02E08Season's bestPennod 4: Rhan 2November 1, 2015 8.4Who is stalking Mathias? Is it related to the murder of Aron Bowen? All will be revealed in the series' climax.

Season 2 ranked & reviewed

1. S03E01Pennod 1: Rhan 1October 30, 2016 7.8The killing of a local minister leads DCI Tom Mathias and DI Mared Rhys to a remote community in the mountains. Confronted by a family in gr
2. S03E02Pennod 1: Rhan 2November 6, 2016 8.0As the investigation into the murder of a local minister continues, the net tightens around the minister's daughter. And as the case is brou
3. S03E03Pennod 2: Rhan 1November 13, 2016 7.9Laura Dean, a curator, is discovered in a shallow grave in remote woodland. Mathias and his team must delve into the young victim's life to
4. S03E04Pennod 2: Rhan 2November 20, 2016 7.9With time running out, Mathias must solve the mystery of Laura Dean's death whilst trying not to get distracted by his personal problems.
5. S03E05Pennod 3: Rhan 1November 27, 2016 8.3Following a fatal shooting at a remote petrol station, local man Llew Morris is identified as the chief suspect. Determined to find the kill
6. S03E06Pennod 3: Rhan 2December 4, 2016 8.4Desperate to find a missing boy and his killer father, DCI Mathias breaks protocol and sets off into the mountains alone. With the clock tic
7. S03E07Pennod 4: Rhan 1December 11, 2016 8.6The past comes back to haunt DCI Mathias as he investigates the death of Catrin John, convicted killer and former resident of the Pontarfyna
8. S03E08Season's bestPennod 4: Rhan 2December 18, 2016 9.0As Mathias and Mared investigate Catrin's death, they begin to suspect it might be linked to the death of former police officer Iwan Thomas.

Season 3 ranked & reviewed