S4C HD

Bringing the best in television.

Presenting the latest products live on television that can be ordered directly. The product range extends from vacuum cleaners and bath towels to sports equipment.

Bringing the best in television.

Hwyl a sbri i blant ifanc gyda'r blociau rhif. Fun and games for young children's learning involving number blocks.

Mae Jams yn gofyn a gofyn i Malcolm os allith e fod yn ddirprwy iddo, ac mae Jams yn datrys Pwy wnaeth ddwyn y brechdanau? James keeps asking Malcolm whether he can be his deputy.

Bluey struggles to learn how to ride her bike but finds inspiration when she watches her friends' determination with their own tasks.

Returning home from a mission along an African river, the Octonauts have trouble getting past a gang of large hippos.

Daw Prif Ddisgybl Cled i ymweld, a mynd a Deian a Loli i'r Ysgol Gelwydd. A fydd Deian yn dysgu ei wers am raffu celwyddau? Lately Deian has been lying, quite a lot!

Mae Og a'i ffrindiau yn helpu hen gath gymysglyd sydd wedi colli ei ffordd. Og and his friends kindly help an old confused cat who's lost her way.

Mae Co' Bach yn llwyddo i feddu ar bwer y Jet-faneg. Ond, drwy lwc, nid o ddyfeisiadau y daw gwir bwer, ond o'r galon. Co' Bach manages to possess the power of the Jet-glove.

Cyfres yn rhoi cyngor ar leddfu pryder plant bach. A look at the feeling of being scared, and Brisen Brwsh makes it very difficult for a small child to visit the dentist.

Mae Crawc, Dan, Gwich a Pigog yn helpu Pwti i ddod o hyd i wenyn i'w darlunio. Crawc's hiccups ensure that any bees can't get close enough for the crew to either draw them or get honey.

Mae tymor gwyliau newydd Parc Glan Gwil ar fîn cychwyn. A all Misha Mop a Glynwen Glanhau baratoi popeth mewn pryd? Can Misha Mop and Glynwen Glanhau get everything ready for the holidays?

Cartwn hyfryd am gwdihw bach o'r enw Odo a'i ffrindiau yn y goedwig. A little owl called Odo and his woodland friends aim to combat the rise of anxiety in pre-school children by teaching them self-efficacy and to believe in themselves.

Mae Sid yn trefnu syrpreis i Penny ond mae pethau'n mynd ar chwâl braidd. Sid organises a surprise for Penny, but it doesn't go quite to plan.

Y tro hwn fe awn i'r Bahamas ac i Florida i gwrdd a'r Fflamingo a'r Dolffin. Journeying to the Bahamas and to Florida to meet the flamingo and the dolphin.

Mae gan Pablo ei ffordd ei hun o weld y byd, ac mae o'n mwynhau sut mae geiriau yn swnio. Pablo and the Book Animals are repeating jingles and playing with words today.

Two of Oli Wyn's friends, Tirion and Mali Grug, take a trip to the top of the Great Orme in Llandudno on a very special vehicle called a Tramway.

Pan mae Sami Wisgars a Mr Cadno yn amharu ar aduniad blynyddol Peredur Pysgotwr ar lan y llyn, rhaid i Guto achub y parti. It's up to Guto to save Peredur Pysgotwr's annual get-together.

It's the restaurant game with the Abadas. Hari and Seren serve up a surprise for Ela to eat. Will today's word be just as tasty?

Heddiw, rydyn ni'n teithio i wlad sy'n ynys o'r enw Madagasgar. Yma byddwn ni'n dysgu ychydig o iaith Malagasi, dysgu am fanila ac ymweld â'r brifddinas Antananarivo. Going to Madagascar, learning some Malagasy language, and visiting Antananarivo.

Y tro hwn mae'r ffrindiau'n mynd i ysgol syrcas Huwcyn, ac mae Twm yn ceisio ennill ei dystysgrif syrcas. The friends are joining Hooper's circus school, and Twm tries to earn his circus certificate.

Timau o Ysgol Glan Morfa sy'n ymuno â Pwdryn a Melys i chwarae llond trol o gemau lliwgar! Teams from Ysgol Glan Morfa join Pwdryn and Melys to play a series of candyland themed games.

Hwyl a sbri i blant ifanc gyda'r blociau rhif. Fun and games for young children's learning involving number blocks.

Mae'r Athro Pickles wedi trefnu Diwrnod Arbennig ar Ynys y Deinosoriaid, ac mae Norman yn ceisio perswadio Derec bod na ddeinosor ar Ynys Pontypandy! Today, it's all about dinosaurs!

Not wanting to go to bed, Bluey tries to dream about being a nocturnal fruit bat so she can stay up all night long and soon finds herself flying through the night sky.

The Octonauts wade through a swamp to find a lost flamingo chick before hungry predators do.

The sound of the alarm denotes that it's time to switch off the computer and go to bed. However, the twins are having too much fun and ignore the alarm - and Mum.

Mae Og a'i ffrindiau'n teimlo'n gyffrous iawn wrth ddisgwyl i lindysen droi'n bili pala. Og and his friends feel very excited waiting for a caterpillar to turn into a butterfly.

Mae Moc Samson yn galw i chwarae gemau fideo, ond mae'n rhaid i'r Jetlu fynd i'r afael â Peredur Plagus. Moc calls over to play video games with Joni, but the Jetlu have to deal with Peredur.

Cyfres sydd yn edrych ar bob math o sefyllfaoedd all godi pryder i blentyn bach. A look at the feeling of being nervous and how to deal with it.

Mae ymarfer canu Crawc mor drychinebus, mae'n gorfod ymarfer lan yn ei falwn aer poeth. Crawc may end up being the first Crawc in space, as he practises singing in a hot air balloon.

Mae hi'n ddiwedd y tymor ac mae'r criw i gyd yn edrych ymlaen at gael mynd ar eu gwyliau. It is the end of term and the crew are looking forward to being able to go on holiday.

Newyddion a thywydd. Coverage of a wide range of news topics and weather with expert commentary and analysis by BBC Wales correspondents.

Yr actorion Julian Lewis Jones a Ryland Teifi sy'n ein tywys ar daith bysgota ar hyd arfordir Cymru o'r Hafren i Fôn. Julian Lewis Jones and Ryland Teifi take a fishing trip along the Welsh coast.

Rhaglen gylchgrawn nosweithiol gyda straeon o bob cwr o Gymru. Nightly magazine with stories from all over Wales and special guests.

Cyfres wedi'i gyflwyno gan Heledd Cynwal, gyda llu o arbenigwyr wrth gefn. Cawn helpu 4 teulu sy'n ysu am gael gi - pa fath fydd yn ei siwtio? We help four families find their perfect dog.

Ymweliad â hen swyddfa bost sy'n loches heddychlon yn Nantlle, a chartref teuluol clud, steilus yng Nghaerdydd. We visit a new build making the most of sunlight in Merthyr Tydfil.

Newyddion a thywydd. Coverage of a wide range of news topics and weather with expert commentary and analysis by BBC Wales correspondents.

Cyfres gylchgrawn gydag eitemau am lyfrau, coginio, ffasiwn a chyngor am bopeth o addurno'ch cartref i ffilm da!. Magazine series including features on fashion, style, antiques and cookery.

Newyddion a thywydd. Coverage of a wide range of news topics and weather with expert commentary and analysis by BBC Wales correspondents.

Mae Dylan, Sharon, Arwel, Gwawr a Becky nôl am benwythnos arall, ac mae gan un mentor dasg dwr arbennig iddynt. This time, Dylan, Sharon, Arwel, Becky and Gwawr tackle an open water task.

When surfing snails are swept out to sea, it's up to Dela and the Octonauts to save them.

Mae'r cymylau'n gas ac yn grac uwchben yr Afon Lawen heddiw a mae'n gwneud Og a'i ffrindiau deimlo'n ofnus iawn. The growlie clouds over Afon Lawen are making Og and friends very anxious.

Cyfres yn edrych ar pob math o sefyllfaoedd all godi pryder i blant bach. Twm Tywyllwch makes it difficult for a small child to go to sleep in the darkness, but there are ways to help.

Tydi Jetboi na Jetferch ddim yn cymryd hen jet eu rhieni o ddifri: nes i Peredur greu helynt gyda'i ddyfais clogyn newydd. Neither Jet-boy nor Jet-girl takes their parents' old jet seriously!

Mae hi'n amser cystadleuaeth blodau Parc Glan Gwil, ond mae Syr Gwil yn gweld fod problem fawr gyda'r blodau eleni. It is time for Parc Glan Gwil's flower competition.

Mae John yn mynd â'r Potshiwrs am drip - i amgueddfa o gaws wedi llwydo! George takes the Spuds on a day out to the museum of mouldy cheese.

Gwyneth Davies calls on the Doniolis to complete some work on the farm, but the brothers have no idea where to begin.

Gêm stiwdio gyffrous ar gyfer plant 7 i 10 oed. Exciting game studio for children aged seven to ten.

Mae Babi, Twmffat, Chwithig, Diogyn ac Ofnus yn cael eu dewis i achub pawb os bydd Craca Hyll yn ymosod ar y pentref. Tada Smyrff holds a vote to choose 5 that will act as Smyrffs Achub.

Rhaglen gylchgrawn nosweithiol gyda straeon o bob cwr o Gymru. Nightly magazine with stories from all over Wales and special guests.

Rhai o wynebau cyfarwydd ardal y Garreg Las fydd yn edrych ymlaen at yr Eisteddfod Genedlaethol eleni. Familiar faces from the Garreg Las area look forward to the 2026 National Eisteddfod.

Newyddion a thywydd. Coverage of a wide range of news topics and weather with expert commentary and analysis by BBC Wales correspondents.

Bydd sylw heno ar y trac Seiclo ac yn benodol ar berfformiad Emma Finucane yn y rasio wib. We focus on the cycling track, specifically on Emma Finucane's performance in the sprint events.

Mae Helen a'i theulu yn dod i'r Gwesty i ddatgelu cyfrinach tra ma Elin yn paratoi sypreis i'w mam. The hotel organises a surprise for a group who went to school together over 60 years ago.