Y Sŵn
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About
In 1979, when Margaret Thatcher's first government breaks a promise to establish a Welsh language television channel, a wave of civil disobedience follows. One man - Gwynfor Evans - threatens to starve himself to death unless the government comes good on its manifesto pledge. The reimagining of one of the most colourful chapters in contemporary Welsh history.
Cast
Rhodri Evan
as Gwynfor Evans
Mark Lewis Jones
as William Whitelaw
Eiry Thomas
as Rhiannon Evans
Sian Reese-Williams
as Margaret Thatcher
Rhodri Meilir
as Nicholas Edwards
Lily Beau
as Ceri Samuel
Lisa Jên Brown
as Phyllis Kinney
Sharon Morgan
as Marjorie
Claire Cage
as Ymgynghorydd i'r Weinidog
Steffan Cennydd
as Denis
Osian Davies
as Rupert Edwards
Dyfan Dwyfor
as Dafydd Wigley
Sion Eifion
as Dafydd Elis-Thomas
Richard Elfyn
as Goronwy Daniels
Carys Eleri
as Nerys
Steven Elliot
as Lord Harlech
Annes Elwy
as Meinir Ffransis
Dafydd Emyr
as Yr Arglwydd Cledwyn
Mensah Bediako
as Martin Luther King
Rohit Gokani
as Gandhi
Where does Y Sŵn rank today?
Y Sŵn is #8102 on the CineFlixo Daily Streaming Charts today.
- Highest: #8102
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Watch Y Sŵn Online Free in HD
If you've been searching for Y Sŵn full movie in HD, CineFlixo has you covered. This highly acclaimed CY drama and history title from 2023 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About Y Sŵn
In 1979, when Margaret Thatcher's first government breaks a promise to establish a Welsh language television channel, a wave of civil disobedience follows. One man - Gwynfor Evans - threatens to starve himself to death unless the government comes good on its manifesto pledge. The reimagining of one of the most colourful chapters in contemporary Welsh history. Running 80 minutes.
Y Sŵn Cast and Characters
The cast features Rhodri Evan (as Gwynfor Evans), Mark Lewis Jones (as William Whitelaw), Eiry Thomas (as Rhiannon Evans), Sian Reese-Williams (as Margaret Thatcher), and Rhodri Meilir (as Nicholas Edwards). Their performances are a major reason Y Sŵn has built such a passionate audience.
Where to Watch Y Sŵn Online
Want to watch Y Sŵn online without paying? CineFlixo is the easiest way. Click play and the film starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch Y Sŵn NowWhy People Are Watching Y Sŵn
There's a reason Y Sŵn keeps showing up on "must-watch" lists. What makes it work is emotional weight that hits where it counts. If you enjoy CY storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Y Sŵn
Where can I watch Y Sŵn online for free?
You can watch Y Sŵn online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Y Sŵn?
Y Sŵn runs for 80 minutes (about 1.3 hour).
Is Y Sŵn good? What's the rating?
Y Sŵn holds a 8.0/10 rating based on 2 reviews — genuinely excellent.
Who is in the cast of Y Sŵn?
The main cast includes Rhodri Evan, Mark Lewis Jones, Eiry Thomas, and Sian Reese-Williams, plus a strong supporting ensemble.
Is Y Sŵn available in CY?
Yes — Y Sŵn was originally produced in CY and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Y Sŵn released?
Y Sŵn was released in 2023.
Do I need an account to watch Y Sŵn on CineFlixo?
No. CineFlixo is free and you can watch Y Sŵn without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Common questions about Y Sŵn
Where can I watch Y Sŵn for free?
You can watch Y Sŵn (2023) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Y Sŵn about?
Y Sŵn is a Drama/History film. In 1979, when Margaret Thatcher's first government breaks a promise to establish a Welsh language television channel, a wave of civil disobedience follows. One man - Gwynfor Evans - threatens to starve himself to death unless the government comes good on its manifesto pledge. The reimagining of one of the most colourful chapters in contemporary Welsh history.
When was Y Sŵn released?
Y Sŵn was released on March 13, 2023. It has a runtime of 1h 20m. The film was produced by Joio.
Who stars in Y Sŵn?
Y Sŵn stars Rhodri Evan, Mark Lewis Jones, Eiry Thomas and Sian Reese-Williams. The full cast list is available in the Cast section above.
Is Y Sŵn available in HD?
Yes, Y Sŵn is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.