Under Salt Marsh (2026)

Name: Under Salt Marsh
Genre: Crime, Mystery
Released: 2026-01-30
Rating: 6.6
Cast: Kelly Reilly, Rafe Spall, Naomi Yang, Harry Lawtey, Dino Fetscher

TV 6.6 (52 votes) 1 Season 6 Episodes

Crime Mystery

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.

First aired: 2026-01-30

Language: EN