Under Salt Marsh

Under Salt MarshTV Show

(2026)
HD ★ 6.6 1 Season6 EpisodesTMDB: 6.6 ENGB

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.

Creator: Claire Oakley
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About Under Salt Marsh

Under Salt Marsh first aired in 2026 and is listed as a crime, mystery series created by Claire Oakley.

The series information currently records 1 season, 6 episodes, status: Ended, network information for Sky One, Sky Atlantic, Sky Max.

Top-billed cast members include Kelly Reilly, Rafe Spall, Naomi Yang, Harry Lawtey. The synopsis above provides the available premise, while the season section shows the published season and episode structure.

Top Billed Cast

Seasons

Trailer

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