Will Under Salt Marsh Return for Season 2? Renewal Status & Revival Odds

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“No secrets are safe from the storm.”

Network: Sky One
Seasons aired: 1
Total episodes: 6
Genres: Crime, Mystery
First aired: 2026-01-30
Last aired: 2026-02-27
Runtime: 60 min
TMDB rating: 6.8 / 10 · 43 votes

What is Under Salt Marsh about?

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.