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 12
Cyfres 1: Pennod 12
Gêm gwis gwreiddiol. Yn cystadlu mae timau o Ben-y-bont ar Ogwr/Ciliau Aeron, Caernarfon ac Aber/Caerdydd. A quiz show that combines knowledge, strategy and a little bit of luck.
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Your Time
Mon 31 Aug · 21:35
UK
Mon 31 Aug · 21:35
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Repeat
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Cyfres 1 · Pennod 13
Cyfres 1: Pennod 13
Gêm gwis. Yn cystadlu mae timau o Gonwy/Y Felinheli, Pen-y-bont ar Ogwr/Ciliau Aeron ac Abertawe. A quiz show that combines knowledge, strategy and a little bit of luck.
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Your Time
Wed 02 Sep · 21:00
UK
Wed 02 Sep · 21:00
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Repeat
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Cyfres 1 · Pennod 14
Cyfres 1
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Pennod 14
Gêm gwis gwreiddiol. Yn cystadlu am y Jacpot mae cystadleuwyr o'r Bala, Caerdydd, Abertawe ac Ynys Môn. Brand new quiz show that combines knowledge, strategy and a little bit of...
⏱ 25 mins
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Your Time
Fri 04 Sep · 21:00
UK
Fri 04 Sep · 21:00
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Repeat
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Cyfres 1 · Pennod 15
Cyfres 1
·
Pennod 15
Gêm gwis gwreiddiol. Yn cystadlu am y Jacpot mae timau o'r Bala, Llan Ffestiniog a'r Rhondda. Brand new quiz show that combines knowledge, strategy and a little bit of luck.
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Your Time
Mon 07 Sep · 21:35
UK
Mon 07 Sep · 21:35
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Repeat
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Cyfres 1 · Pennod 16
Cyfres 1
·
Pennod 16
Gêm gwis gwreiddiol. Yn cystadlu am y Jacpot mae timau o Dongwynlais, Caerdydd a Chonwy/Y Felinheli. Brand new quiz show that combines knowledge, strategy and a little bit of l...
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Your Time
Wed 09 Sep · 21:00
UK
Wed 09 Sep · 21:00
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Channel
Repeat
Episode
Cyfres 1 · Pennod 12
Gêm gwis gwreiddiol. Yn cystadlu mae timau o Ben-y-bont ar Ogwr/Ciliau Aeron, Caernarfon ac Aber/Caerdydd. A quiz show that combines knowledge, strategy and a little bit of luck.
Time
Your Time
Mon 31 Aug · 21:35
UK
Mon 31 Aug · 21:35
Channel
Repeat
Episode
Cyfres 1 · Pennod 13
Gêm gwis. Yn cystadlu mae timau o Gonwy/Y Felinheli, Pen-y-bont ar Ogwr/Ciliau Aeron ac Abertawe. A quiz show that combines knowledge, strategy and a little bit of luck.
Time
Your Time
Wed 02 Sep · 21:00
UK
Wed 02 Sep · 21:00
Channel
Repeat
Episode
Cyfres 1 · Pennod 14
Gêm gwis gwreiddiol. Yn cystadlu am y Jacpot mae cystadleuwyr o'r Bala, Caerdydd, Abertawe ac Ynys Môn. Brand new quiz show that combines knowledge, strategy and a little bit of...
⏱ 25 mins
Time
Your Time
Fri 04 Sep · 21:00
UK
Fri 04 Sep · 21:00
Channel
Repeat
Episode
Cyfres 1 · Pennod 15
Gêm gwis gwreiddiol. Yn cystadlu am y Jacpot mae timau o'r Bala, Llan Ffestiniog a'r Rhondda. Brand new quiz show that combines knowledge, strategy and a little bit of luck.
Time
Your Time
Mon 07 Sep · 21:35
UK
Mon 07 Sep · 21:35
Channel
Repeat
Episode
Cyfres 1 · Pennod 16
Gêm gwis gwreiddiol. Yn cystadlu am y Jacpot mae timau o Dongwynlais, Caerdydd a Chonwy/Y Felinheli. Brand new quiz show that combines knowledge, strategy and a little bit of l...
Time
Your Time
Wed 09 Sep · 21:00
UK
Wed 09 Sep · 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 Wed 02 Sep · 21:00(UK: Wed 02 Sep · 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.