Under Salt Marsh Season 1

Set in Morfa Halen, a close-knit Welsh coastal town perilously wedged between towering mountains and a rapidly encroaching sea, this gripping psychological thriller series explores a community on the brink. As a once-in-a-generation storm brews offshore, a former detective turned local teacher, Jackie Ellis, discovers the body of her 8-year-old student, Sefin, in an apparent drowning.

This tragic discovery sends shockwaves through the town, resurrecting the ghosts of a devastating cold case from three years ago: the unsolved disappearance of Jackie's own niece, Nessa, which ultimately cost the investigator her career. Now, she must unravel the dark secrets of this isolated community before the storm washes the truth away forever.