Television series
Y Gwyll
A Welsh-language crime drama of genuine scale and strangeness. DCI Tom Mathias arrives in a coastal town carrying his own wreckage, only to find the place itself is haunted by violence and secrets that run deeper than any London case. Atmospheric, unsettling, beautifully shot. For viewers who want their procedurals to feel like they've stumbled into something real and dangerous.
Should you watch it?
Watch it if you like crime stories where the landscape carries as much weight as the case, and a brooding detective's private wreckage is part of the puzzle.
Skip it if you need your mysteries tidy and fast, since this moves slowly and lingers on mood, and its sixty-minute episodes give the atmosphere room to sprawl.
What it asks of you: A long, unhurried watch in hour-long episodes, the mood grey and patient, with attention repaid by slow accumulation rather than quick jolts.
Not sure? Find tonight's pick in a minute.
If you liked this
Broadchurch2013
A small seaside town's murder investigation unmasks buried violence and complicity. Like Y Gwyll, it's obsessed with how place shapes character, and how outsider detectives expose what locals have worked to hide.
But The mystery's solution disappointed some viewers, and the relentless grimness can feel punishing rather than earned by the end.
The Fall2013
A detective from outside hunts a killer through a world of psychological complexity and moral ambiguity. Both shows prize character work over plot mechanics, and both make you feel the weight of what violence does to the people chasing it.
But Slow-paced in ways that can feel indulgent. If you want plot momentum, this isn't it.
Shetland2013
A remote Scottish setting where crime exposes the fault lines in tight-knit communities. Like Y Gwyll, it treats landscape as character and understands that small places can harbour enormous darkness.
But Slightly more conventional in its storytelling. Less poetic, more procedural than Y Gwyll manages.
Not sure tonight? Get a pick in a minute, starting from Y Gwyll
The wildcard
Something you would not have found on your own.
The Bridge on the River Kwai1957
Both use geography not as backdrop but as the actual conflict: place determines who investigates, who belongs, who is guilty.
A body on a bridge between Sweden and Denmark; two detectives, two countries, one case. It shares Y Gwyll's architectural approach—place itself as a dividing line, geography as the motor of the story.
But The dialogue-heavy format requires subtitles. The procedural elements can feel slow if you're impatient with setup.
More like this (8)
The Killing2011
A methodical, character-driven investigation where a Scandinavian city becomes as much a protagonist as the detectives. Both shows understand that place, mood and sustained tension matter more than plot twists.
But Three seasons of one murder investigation can feel repetitive. Requires genuine patience and commitment.
Mare of Easttown2021
Kate Winslet as a Pennsylvanian detective carrying personal damage while investigating a town's ugliest secrets. Shares Y Gwyll's fusion of intimate character study with dark regional crime mythology.
But The surrounding mystery is less interesting than the character work, which some find frustrating in a crime drama.
Happy Valley2014
A Yorkshire setting steeped in landscape and history, with a protagonist driven by trauma and principle. Like Y Gwyll, it's unsentimental about rural life and about what grief does to good people.
But Darker and more violent than some viewers bargain for. The tone can feel punishing.
Luther2010
An obsessive detective driven by psychological need rather than duty, working cases that seem designed to crack him further. Both shows foreground the personal cost of the job.
But Becomes increasingly implausible as the seasons progress. Less grounded than Y Gwyll's regional specificity.
The Night Stalker1972
A psychological study of a murderer and the detective chasing him, set in 1970s Los Angeles. Both works treat crime as a window into how place corrupts, and how investigation demands a kind of intimacy with darkness.
But Very slow and deliberate. Not interested in conventional narrative satisfaction.
True Detective2014
Matthew McConaughey and Woody Harrelson investigating a Louisiana murder, with landscape and mythology woven through everything. First season has Y Gwyll's commitment to mood and weirdness.
But Only the first season justifies the comparison. Subsequent seasons diverge sharply in quality and approach.
In the Earth2021
Both refuse to separate the investigation from the investigator's psychological unraveling. Both locate horror in place itself.
A film shot during lockdown in the British woodland, where nature becomes increasingly unsettling. Like Y Gwyll, it treats landscape as a living antagonist and understands that isolation reveals character.
But A feature film rather than a series. More experimental and visceral than procedural; some find the tonal shifts jarring.
Godless2017
Both explore how small, self-contained worlds maintain their own moral systems and how outsiders expose what those systems hide.
A western miniseries set in a town run entirely by women, where a fugitive arrives carrying secrets. Like Y Gwyll, it's built on the idea that isolated communities operate by their own laws and mythology.
But A western, which feels tonal miles from Welsh crime drama. The premise can overshadow character work for some viewers.
People
Cast
Recommended by
True Detective, No Offence, Shetland, Flower of Evil, Ludwig, Young Wallander, Blind Spot, Sorjonen, Land