Starring Nia Roberts, S4C's acclaimed Welsh-language drama Y Golau (The Light in the Hall) returns with its gripping second series titled Y Golau: Dŵr – set to premiere 14 September 2025. The much-anticipated follow-up intensifies the suspense, diving deeper into the dark heart of the fictional Welsh village of Llanemlyn.
The story picks up against the backdrop of a controversial reservoir expansion plan, which ignites dormant community tensions. A young journalist finds herself tangled in long-buried betrayals and sinister mysteries…
Y Golau: Dŵr will be available to watch on Channel 4 in January 2026.
Y Golau: Dŵr will be available to watch on Channel 4 in January 2026.