Under Salt Marsh

2026

Under Salt Marsh

6.3 | en | Crime

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.

Seasons & Episodes

EP1 Episode 1

Jan. 30,2026

When ex-detective-turned-teacher Jackie Ellis discovers one of her pupils dead, her estranged partner DS Bull returns to investigate.

EP2 Episode 2

Jan. 30,2026

Old accusations resurface as Jackie and Bull must put aside years of mistrust before the town's tensions ignite into violence

EP3 Episode 3

Feb. 06,2026

With the town turning on itself as long-buried secrets emerge, Jackie and Bull's fragile partnership is tested by a new discovery.

EP4 Episode 4

Feb. 13,2026

DNA evidence exposes a devastating truth, forcing Jackie and Bull to choose between protecting themselves or those they love.

EP5 Episode 5

Feb. 20,2026

Rising floodwater cuts Morfa Halen off from the world as another body is discovered, with Bull closing in on the truth behind an illegal operation at the heart of all three cases.

EP6 Episode 6

Feb. 27,2026

Jackie and Bull discover the horrifying truth behind the crimes that haunt Morfa. As Bull fights for his life and Jackie faces an unbearable choice, the storm reaches its peak.

6.3 | en | Crime , Mystery | More Info

Released: 2026-01-30 | Released Producted By: Sky Studios , Little Door Productions Country: Budget: 0 Revenue: 0 Official Website:

info

Genre

Crime , Mystery

Watch Online

Under Salt Marsh (2026) is currently not available on any services.

Cast

Kelly Reilly , Rafe Spall , Naomi Yang

Director

Elwen Rowlands

Producted By

Sky Studios , Little Door Productions

Under Salt Marsh Videos and Images

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Top Credited Cast
|
Crew

Kelly Reilly

as Jackie Ellis

Under Salt Marsh Little Wing Here A Haunting in Venice Greek Salad The Cursed Promises Eli Yellowstone 10x10

Rafe Spall

as Eric Bull

Under Salt Marsh Secret Service William Tell Smoke Rich Flu Long Story Short The Salisbury Poisonings Trying National Theatre Live: Death of England: Michael Just Mercy