CinemaOSSeries · 2026 · 1 Season
Under Salt Marsh

No secrets are safe from the storm.

66%(68)IMDbCrimeMystery

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.

Created byClaire Oakley

Status
Ended
Language
EN
First aired
January 30, 2026
Last aired
February 27, 2026
Seasons
1
Episodes
6
Network
Sky OneSky AtlanticSky Max

Season 1

Episodes

No episodes found for this season.

Featuring

Cast & crew

9 credited
Starring
Kelly Reilly

Kelly Reilly

Jackie Ellis

Rafe Spall

Rafe Spall

Eric Bull

Naomi Yang

Naomi Yang

Jess Deng

Harry Lawtey

Harry Lawtey

Dylan Rees

Dino Fetscher

Dino Fetscher

Gareth Morgan

Dinita Gohil

Dinita Gohil

Nisha Jones

Kimberley Nixon

Kimberley Nixon

Shell Hill

Julian Lewis Jones

Julian Lewis Jones

Osian Northam

Jonathan Pryce

Jonathan Pryce

Solomon Bevan

Creative team
Created by
Claire Oakley
Claire Oakley
Showrunner
Elwen Rowlands
Claire Oakley
Claire Oakley
Written by
Claire Oakley
Claire Oakley
Jonathan Harbottle
Produced by
Scott Bassett

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