The BBC crime drama Hinterland, known in Welsh as Y Gwyll, has drawn comparisons to hit series like Line of Duty and Broadchurch. Viewers on Rotten Tomatoes have described it as "gripping" and "totally binge-worthy." The series, set in the coastal county of Ceredigion, originally aired in Welsh in 2013 before an English-language version followed in 2014, expanding its audience.
A Detective's Dark Past Meets Welsh Landscapes
At the heart of the story is DCI Tom Mathias, a gifted detective burdened by his past, who escapes London for Mid-Wales. There, he partners with DI Mared Rhys to solve sinister murders. The stark landscape of Ceredigion—with its wild coastline and mountains—plays a central role, reflecting the dark and menacing qualities of the characters. Filmed primarily during autumn and winter, the atmosphere intensifies the gloom of murder and mystery.
Viewer Reactions and Cultural Impact
One Rotten Tomatoes reviewer wrote: "Hinterland is dark, stormy and a little creepy. I love this show, partly because it is filmed in Borth and Aberystwyth where I used to holiday as a child... The use of the Welsh and English languages is mixed together well." Another added: "Fantastic show... The Welsh setting is beautiful, and it is filmed really well. Acting is first class, and the stories told are chilling and gripping." The series became the first BBC drama to feature both English and Welsh dialogue, showcasing Welsh culture and language in a way many viewers had never seen before.
Cast and Availability
The cast includes Richard Harrington as DCI Tom Mathias, Mali Harries as DI Mared Rhys, and Alex Harries as DC Lloyd Elis. The series ran for three seasons, concluding in December 2016. All episodes are now available to watch for free on BBC iPlayer. One fan shared: "Loved this series. Loved the cast, the script, the cinematography, the acting, and the direction. Learning about a new culture was a bonus. Totally binge-worthy."



