Series

Under Salt Marsh

“No secrets are safe from the storm.”

★ 6.6(51)20261h 0m1 season

Under Salt Marsh isn't available to stream, rent or buy in Switzerland right now. Availability changes often, so check back soon. Availability checked 9 June 2026.

Where to watch Under Salt Marsh

🇨🇭 Switzerland

No streaming, rental or purchase options are listed in Switzerland right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇦🇩 AD🇦🇱 AL🇦🇺 AU🇧🇦 BA🇧🇬 BG🇨🇦 CA🇨🇿 CZ🇩🇰 DK🇪🇸 ES🇫🇮 FI🇫🇷 FR🇬🇧 GB🇬🇫 GF🇭🇷 HR🇭🇺 HU🇮🇪 IE

Good to know

Creator: Claire Oakley
Release date: 2026-01-30
Runtime: 1h 0m
Language: English
Seasons: 1
Episodes: 6
Network: Sky One, Sky Atlantic, Sky Max
Status: Ended
Country: United Kingdom
Studio: Sky Studios

Under Salt Marsh — trailer

About Under Salt Marsh

Under Salt Marsh is a 2026 web series in the Crime and Mystery genres, created by Claire Oakley, starring Kelly Reilly, Rafe Spall and Naomi Yang. It spans 1 season and 6 episodes, and originally aired on Sky One, Sky Atlantic and Sky Max. It holds an average rating of 6.6/10 from 51 viewers. Below you can see where to watch Under Salt Marsh in Switzerland — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

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 (1)

Miniseries6 eps · 2026

Cast

Kelly Reilly

Jackie Ellis

Rafe Spall

Eric Bull

Naomi Yang

Jess Deng

Harry Lawtey

Dylan Rees

Dino Fetscher

Gareth Morgan

Dinita Gohil

Nisha Jones

Kimberley Nixon

Shell Hill

Julian Lewis Jones

Osian Northam

Jonathan Pryce

Solomon Bevan

Themes & keywords

walesthriller

Frequently asked questions

Where can I watch Under Salt Marsh in Switzerland?+

Under Salt Marsh is not currently listed on any streaming, rental or purchase service in Switzerland. Availability changes often, so check back or switch your region.

Is Under Salt Marsh on Netflix?+

Under Salt Marsh is not on Netflix in Switzerland right now.

How many seasons of Under Salt Marsh are there?+

Under Salt Marsh has 1 season and 6 episodes in total.

Who stars in Under Salt Marsh?+

Under Salt Marsh stars Kelly Reilly, Rafe Spall, Naomi Yang, Harry Lawtey and Dino Fetscher.

When did Under Salt Marsh come out?+

Under Salt Marsh is a 2026 web series created by Claire Oakley.

What genre is Under Salt Marsh?+

Under Salt Marsh is Crime and Mystery series.

Who created Under Salt Marsh?+

Under Salt Marsh was created by Claire Oakley.