- Network S4/C
- Genres Crime, Drama, Suspense
- Runtime 65 minutes
- Total runtime 26 hours
- Status Ended
Tom Mathias comes to Aberystwyth having abandoned his life in London. He's a brilliant but troubled man. Despite his faults he is an excellent detective, who knows that the key to solving th e crime lies not in where you look for truth, but how you look. From the windswept sand dunes of the coastline to the badlands of the hinterland, Y Gwyll is a series of stories that are original and local, yet timeless and universal.