# @s4c on YouTube

- **Type:** Video
- **Original URL:** https://youtube.com/watch?v=9y5OMMC0vdQ
- **Gondola URL:** https://gondola.cc/posts/69807573-s4c-youtube
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/fa756e5cd9.jpg
- **Posted:** 2026-08-27T18:00:29.000+00:00
- **Account Owner:** S4C (@s4c) — https://gondola.cc/s4c

## Caption

Dydy Martha ddim yn ymddiried yng nghariad Jac, ac mae hi’n amau bod rhywbeth o’i le. Ffilm ddramatig sydd yn olrhain blwyddyn ym mywyd y ddau frawd a chwaer Martha, Jac a Sianco ar y fferm deuluol, Graig Ddu.

🎬 Martha, Jac a Sianco
▶️ S4C Clic a BBC iPlayer

Martha doesn’t trust Jac’s girlfriend and suspects she’s up to no good. A Welsh film of two brothers and their sister facing hardship on a rural farm in west Wales. Based on the successful novel written by Caryl Lewis.

#S4C #Cymru #Wales

Tanysgrifiwch | Subscribe: https://bit.ly/3wWuPsZ

Am S4C | About S4C:
S4C yw'r unig sianel deledu Gymraeg yn y byd, yn cynnig amrywiaeth eang o raglenni a chynnwys unigryw ar deledu, arlein ac ar y cyfryngau cymdeithasol. Ar ôl y newyddion diweddaraf? Dramâu gwreiddiol? Hen glasuron? Neu os am raglenni plant, dogfennau ffeithiol neu gerddoriaeth gyfoes – mae popeth yma i chi ar S4C.

S4C is the only Welsh language television channel in the world, offering a wide range of unique programmes and content on television, online and social media. The latest news? Original dramas? Old classics? Or if you’re after children's shows, factual documentaries or contemporary music – it’s all here for you on S4C.

📲 Dilynwch ni | Follow us:
Facebook: https://facebook.com/s4c
Twitter: https://twitter.com/s4c
Instagram: https://instagram.com/s4c
TikTok: https://www.tiktok.com/@s4c

📺 Gwyliwch | Watch more: https://s4c.cymru/clic

## Stats

- **Views:** 1,452
- **Likes:** 0
- **Shares:** 0
- **Comments:** 0

## Tags

s4c, wales, cymru

---
Copyright (c) Gondola