“No secrets are safe from the storm.”
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Under Salt Marsh (2026) – Official Series Trailer, Cast & Seasons
Under Salt Marsh at a Glance
Under Salt Marsh is a 2026 crime and mystery TV series created by Claire Oakley, featuring Kelly Reilly, Rafe Spall and Naomi Yang. It first aired on January 30, 2026 on Sky One and has 1 season and 6 episodes. The series has ended, with its last episode airing on February 27, 2026, and it is rated 6.7/10 by TMDB users across 67 votes.
Watch the official Under Salt Marsh trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Seasons & Episode Catalog (1)
Miniseries
6 Episodes • 2026
Where “Under Salt Marsh” Fits in the 123Movies Catalog
Frequently Asked Questions About Under Salt Marsh
When did Under Salt Marsh first air?
Under Salt Marsh premiered on January 30, 2026 on Sky One.
How many seasons does Under Salt Marsh have?
Under Salt Marsh has 1 season with 6 episodes in total, according to TMDB.
Is Under Salt Marsh still running?
No. Under Salt Marsh has ended. Its final episode aired on February 27, 2026.
Who stars in Under Salt Marsh?
Under Salt Marsh stars Kelly Reilly as Jackie Ellis, Rafe Spall as Eric Bull, Naomi Yang as Jess Deng and Harry Lawtey as Dylan Rees. The cast also includes Dino Fetscher, Dinita Gohil, Kimberley Nixon and Julian Lewis Jones.
Who created Under Salt Marsh?
Under Salt Marsh was created by Claire Oakley.
What network is Under Salt Marsh on?
Under Salt Marsh aired on Sky One, Sky Atlantic and Sky Max.
How long are Under Salt Marsh episodes?
Episodes of Under Salt Marsh run about 1 hour, according to TMDB.
What genre is Under Salt Marsh?
Under Salt Marsh is listed on TMDB as a mix of crime and mystery.
What is the TMDB score of Under Salt Marsh?
On TMDB it has an average user score of 6.7/10 from 67 votes.
Where can I watch the trailer for Under Salt Marsh for free?
You can watch the official trailer for Under Salt Marsh for free on this 123Movies page. It is embedded from YouTube.
What shows are similar to Under Salt Marsh?
Series TMDB recommends alongside Under Salt Marsh include Dalziel and Pascoe (1996), Thorne (2010), Baretta (1975), The Inspector Lynley Mysteries (2002) and Agatha Christie's Marple (2004).
Can I watch full episodes of Under Salt Marsh on 123Movies?
No. 123Movies only shows official trailers and series information. Full episodes are not hosted or linked on this site.
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