Under Salt Marsh (2026)

Crime · Drama · Thriller

Morfa Halen is a tight-knit Welsh town precariously nestled between towering mountains and a fast-encroaching sea that threatens its very existence. As a once-in-a-generation storm begins to gather far out at sea, former detective turned teacher Jackie Ellis discovers the body of her 8-year-old pupil, Cefin, seemingly drowned. The discovery sends shockwaves through the community, reviving the ghost of an unsolved cold case that rocked the town three years prior - the disappearance of Jackie’s niece, Nessa, which cost her career.

IMDb rating: 6.3 (5,663 votes)
Seasons: 1
Language: EN
Type: TV series

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Ratings refreshed Aug 19, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2026)

6.80 avg 6 episodes 6.8 → 6.7

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Episode #1.1	6.8	325
2	Episode #1.2	7.0	268
3	Episode #1.3	6.7	257
4	Episode #1.4	6.7	225
5	Episode #1.5	6.9	203
6	Episode #1.6	6.7	211