Watch On the Sea for Free in 123Movies
On the Sea (2026) – Official Trailer, Cast & Details
On the Sea at a Glance
On the Sea is a 2026 drama and romance film directed by Helen Walsh, with a cast led by Barry Ward, Lorne MacFadyen and Liz White. It runs 1 hour 55 minutes and premiered on July 24, 2026. On the Sea holds an average TMDB user score of 6.8/10 from 15 votes.
Watch the official On the Sea trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
In a rural town in North Wales, mussel harvester Jack has been married to his wife Maggie for over half of his life. He is troubled by his son Tom, who has little interest in the family trade. When Jack crosses paths with Daniel, an itinerant deckhand, their attraction poses an impossible dilemma.
Where “On the Sea” Fits in the 123Movies Catalog
Frequently Asked Questions About On the Sea
What is the release date of On the Sea?
On the Sea was released on July 24, 2026.
How long is On the Sea?
On the Sea runs 1 hour 55 minutes (115 minutes).
Who is in the cast of On the Sea?
On the Sea stars Barry Ward as Jack, Lorne MacFadyen as Daniel, Liz White as Maggie and Henry Lawfull as Tom. The cast also includes Celyn Jones, Leisa Gwenllian, Danny Webb and Callum Hymers.
Who directed On the Sea?
On the Sea was directed by Helen Walsh. The screenplay is credited to Helen Walsh.
What kind of movie is On the Sea?
On the Sea is listed on TMDB as a mix of drama and romance.
What is the TMDB score of On the Sea?
On TMDB it has an average user score of 6.8/10 from 15 votes.
Where can I watch the On the Sea trailer?
You can watch the official trailer for On the Sea, "On The Sea UK trailer", for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked On the Sea?
Movies TMDB recommends alongside On the Sea include Fifty Shades Freed (2018), The Last Time I Saw Paris (1954), Fifty Shades Darker (2017), Below Her Mouth (2017) and Querelle (1982).
Can I stream the full movie of On the Sea on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
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