Under Salt Marsh

Under Salt Marsh

No secrets are safe from the storm.

Ended First aired 30/Jan/2026 United Kingdom English 1 season(s) 6 episode(s)
CrimeMystery
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.
Watch Trailer View Episodes
Login to Track
Improve / Add
Edit Show Details Add New Season Add Show Cast Add Show Crew

Episode Time in Your Timezone

See when new episodes air in your local time.

⏱ Improve air time

Air Time

Source: Europe/London · Your timezone: America/New_York

When does the episode air in United States?

The episode airs in your local time New York - United States at:

4:00 PM on Friday
Notice: This scheduled time is based on: /9:00 PM/Europe/London/Friday.
Improve release time Schedule day · Air time · Original timezone

Add or correct the official timezone, weekly air day, and air time only when you know the real source schedule. EpisodeTime uses this to convert episodes into every visitor’s local time.

Add release time

Show Insights

See how viewers feel about this show before you start watching.

TimeScore 33% Skip It
Binge Meter 48% Slow Burn
Episode Pulse Quiet 40% activity score
Drop Rate 0% Very Low

Scores are based on audience votes, watchlist activity, episode progress, and viewer behavior on EpisodeTime.

Seasons & Episodes

Browse episodes by season.

Season 1 · Miniseries
6 episode(s) · Air date: 30/Jan/2026
Improve Season
Edit Season Details Add New Episode Add Season Cast Add Season Crew
Season Overview

--

S1E6
Episode 6
Air date: 27/Feb/2026 · Time: 21:00 · Runtime: 47 min
Summary

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.

Summary

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.

✎ Edit
Contribute
Edit Episode Details Add Guest Cast Add Episode Crew
Open
S1E5
Episode 5
Air date: 20/Feb/2026 · Time: 21:00 · Runtime: 48 min
Summary

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.

Summary

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.

✎ Edit
Contribute
Edit Episode Details Add Guest Cast Add Episode Crew
Open

Cast

Main cast members.

Add Cast
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
Leisa Gwenllian
Leisa Gwenllian
Kath Bevan
Mark Stanley
Mark Stanley
Danny Hill
Lizzie Annis
Lizzie Annis
Cara Rees
Brian Gleeson
Brian Gleeson
Mac Jones
Osian Emlyn
Osian Emlyn
James Rees
Gwïon Morris Jones
Gwïon Morris Jones
Eddie Bevan
Martyn Ellis
Martyn Ellis
Jim The Chippy
Sam C. Wilson
Sam C. Wilson
Bryn Bevan
Amara Atwal
Amara Atwal
Nessa Taman

Crew

Creators, directors, writers, and production crew.

Add Crew
Claire Oakley
Claire Oakley
Director, Executive Producer, Writer
Mary Nighy
Mary Nighy
Director
No Photo
Elwen Rowlands
Executive Producer
No Photo
Megan Spanjian
Executive Producer
No Photo
Scott Bassett
Producer
No Photo
Jonathan Harbottle
Writer
No Photo
Nikita Lalwani
Writer

Similar TV Shows

Community picks and smart matches based on genre, network, country, and language.

Smart picks
Temple Temple Matched by details The Five The Five Matched by details Murder Most Puzzling Murder Most Puzzling Matched by details Mrs Sidhu Investigates Mrs Sidhu Investigates Matched by details The Stranger The Stranger Matched by details Tommy & Tuppence Tommy & Tuppence Matched by details The Good Ship Murder The Good Ship Murder Matched by details The Assassin The Assassin Matched by details The Devil's Hour The Devil's Hour Matched by details Black Doves Black Doves Matched by details Ludwig Ludwig Matched by details Dalgliesh Dalgliesh Matched by details

Suggest a Similar Show

Login to suggest similar TV shows.

User Reviews & Ratings

Audience score, review cards, votes, comments, and watch activity.

+ Review
★ 0.0 0 review(s)
No ratings yet.
Watch Activity
Watching0
Completed0
Dropped0
Not Interested0
Watched Episode0
Season Rating Chart

Season Rating Chart

Average rating from all episode ratings in each season.

No episode ratings yet. Rate episodes below to build this chart.
Top Rated Episodes

Top Rated Episodes

Episodes ranked by audience rating.

No top episodes yet.
No reviews yet. Be the first to rate this show.
My Rating

My Rating

What did you think of Under Salt Marsh?

Login to Review