Y Deis: Full TV Schedule and Live Stream
Y Deis" - fformat cwis gwreiddiol newydd Slam fydd yn apelio at y teulu cyfan.
Upcoming on Live TV
Repeats
| Channel | Episode | Time |
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Recent
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Cyfres 1 · Pennod 2
Cyfres 1: Pennod 2
Gêm gwis gwreiddiol. Yn cystadlu am y Jacpot mae timau o Gaerdydd, Aberystwyth a Llandudno. Brand new quiz show that combines knowledge, strategy and a little bit of luck.
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Your Time
Wed 12 Aug · 21:00
UK
Wed 12 Aug · 21:00
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Repeat
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Cyfres 1 · Pennod 3
Cyfres 1: Pennod 3
Gêm gwis gwreiddiol. Yn cystadlu am y Jacpot mae timau o Gastell Newydd Emlyn, Caerdydd/Crymych a Bangor/Caernarfon. A quiz show that combines knowledge, strategy, and luck of t...
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Your Time
Fri 14 Aug · 21:00
UK
Fri 14 Aug · 21:00
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Repeat
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Cyfres 1 · Pennod 4
Cyfres 1
·
Pennod 4
Gêm gwis gwreiddiol. Yn cystadlu mae timau o Griccieth/Bethel, Dinas Powys a Chaernarfon/Bangor. Brand new quiz show that combines knowledge, strategy and a little bit of luck.
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Your Time
Mon 17 Aug · 21:05
UK
Mon 17 Aug · 21:05
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Repeat
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Cyfres 1 · Pennod 5
Cyfres 1
·
Pennod 5
Gêm gwis gwreiddiol. Yn cystadlu mae timau o Ddinas Mawddwy/Dolgellau, Pontnewydd/Tregarth a Threlech/Cynwyl Elfed. A quiz show that combines knowledge, strategy and a little bi...
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Your Time
Wed 19 Aug · 21:00
UK
Wed 19 Aug · 21:00
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Channel
Repeat
Episode
Cyfres 1 · Pennod 2
Gêm gwis gwreiddiol. Yn cystadlu am y Jacpot mae timau o Gaerdydd, Aberystwyth a Llandudno. Brand new quiz show that combines knowledge, strategy and a little bit of luck.
Time
Your Time
Wed 12 Aug · 21:00
UK
Wed 12 Aug · 21:00
Channel
Repeat
Episode
Cyfres 1 · Pennod 3
Gêm gwis gwreiddiol. Yn cystadlu am y Jacpot mae timau o Gastell Newydd Emlyn, Caerdydd/Crymych a Bangor/Caernarfon. A quiz show that combines knowledge, strategy, and luck of t...
Time
Your Time
Fri 14 Aug · 21:00
UK
Fri 14 Aug · 21:00
Channel
Repeat
Episode
Cyfres 1 · Pennod 4
Gêm gwis gwreiddiol. Yn cystadlu mae timau o Griccieth/Bethel, Dinas Powys a Chaernarfon/Bangor. Brand new quiz show that combines knowledge, strategy and a little bit of luck.
Time
Your Time
Mon 17 Aug · 21:05
UK
Mon 17 Aug · 21:05
Channel
Repeat
Episode
Cyfres 1 · Pennod 5
Gêm gwis gwreiddiol. Yn cystadlu mae timau o Ddinas Mawddwy/Dolgellau, Pontnewydd/Tregarth a Threlech/Cynwyl Elfed. A quiz show that combines knowledge, strategy and a little bi...
Time
Your Time
Wed 19 Aug · 21:00
UK
Wed 19 Aug · 21:00
Available for Streaming
Cyfres 1
·
Pennod 1
Pennod 1
Gêm gwis wreiddiol. Y tro hwn, mae timau o Fethesda, Llandysul a Bontnewydd/Tregarth yn cystadlu yn Y Deis. Brand new quiz show that combines knowledge, strategy and a little bi...
Duration: 26 mins
First broadcast: 26 Nov 2025
Availability: Available for 4 months
(until 25 Apr 2026)
Y Deis FAQs
When is Y Deis next on?
The next broadcast of Y Deis airs at Fri 14 Aug · 21:00(UK: Fri 14 Aug · 21:00) on S4C.
Which channel is Y Deis next on?
Y Deis returns on S4C next. Check the listings above for every upcoming airing.
When will Y Deis be available on iPlayer?
Episodes land on BBC iPlayer just after the show finishes airing. Use the streaming section above to jump in as soon as it drops.