DCI Mathias investigates the passing of Catrin John, convicted hugger and former resident of the Pontarfynach Children's Home. As Mathias and Mared investigate Catrin's passing, they begin to suspect it might be linked to the passing of former police officer Iwan Thomas. As Mathias delves deeper into the past, the pressure on him to close the case increases. Will Mathias toe the line or will he risk everything in pursuit of the truth?

Hinterland Season 3 Episodes...

• s03e01 - Series 3, Episode 1
• s03e02 - Series 3, Episode 2
• s03e03 - Series 3, Episode 3
• s03e04 - Series 3, Episode 4
• s03e05 - Series 3, Episode 5
• s03e06 - Series 3, Episode 6
• s03e07 - Series 3, Episode 7
• s03e08 - Series 3, Episode 8

Hinterland Show Summary

DCI 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 the 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.