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.

Carlo enjoys taking pictures. Can you guess what picture he's going to take.

The friends try to rescue Lleuc's balloon.

Heddiw byddwn yn clywed hanes ci ar goll yn Nhreorci. Cawn hefyd ddatgelu enillydd cystadleuaeth creu poster hawliau plant. Asking the public in Wales about children using mobile phones.

Siôn gets trapped in the lighthouse lift and cannot finish making his spicy autumn stew for the evening menu in the restaurant, so he phones Izzy and talks her through what to do.

Yn y bennod yma byddwn yn darganfod beth yw'r pethau defnyddiol mewn natur. Discovering which things in nature are useful to people, such as how trees help.

Sh! Mae'r haul yn mynd i'w wely ac mae'n amser i ni gael stori fach cyn cysgu. Heddiw cawn stori am Triog a'r Botel Sos Coch. The sun has gone to bed, and so it's time for a story about Triog and the ketchup bottle.

Bluey and Bingo build a very special cubby for their stuffed toy Kimjim.

Mae'r dreigiau'n gyffrous gan fod Cadi yn mynd â nhw i'r sinema, ond mae'r ffilm wedi mynd ar goll! All Bledd a Cef achub y dydd? The dragons are excited, as Cadi is taking them to the cinema.

Tywod! Môr! Mwydod! Mae Porthoer wedi'i orchuddio â mwydod. O ble ddaethon nhw? Sand! Sea! Worms! Porthoer is covered in wriggling worms. Where did they come from?

Heddiw yn 'Amser Maith Maith Yn Ôl', mae neges wedi cyrraedd Llys Llywelyn bod y Tywysog ar ei ffordd! In today's 'Amser Maith Maith yn ôl', the story takes us back to the Middle Ages.

Bobo Gwyn is pleased to be asked to look after the Cymylaubychain horses. How will he cope with the responsibility?

Anturiaethau Tomos a'i ffrindiau. The adventures of Tomos and friends.

Mae Lewis yn gofyn, 'Sut mae gwneud paent?' ac mae Tad-cu'n sôn wrtho am antur arbennig efo cymeriadau amrywiol. Lewis asks how do you make paint? Tad-cu tells him about a special adventure.

Capten Cwrwgl's niece and nephew, Martha and Arthur, help their uncle to try to save three walrus pups on a drifting ice floe. Will the Capten be able to finally earn the Walrus Rescue Badge - the only badge he doesn't have?

Mae Gwyneth wedi derbyn gwahoddiad i ddangos wyau y fferm ar raglen Prynhawn Da ond ma Anni a Cerys yn torri pob wy! Gwyneth has accepted an invitation to exhibit the farm's special eggs.

Mae digon i'w wneud yn y Sw bob tro! Mae Harmoni, Melodi a Bop yn gweld llwyth o anifeiliaid ac yn dysgu am y rhai bach a mawr. Harmony, Melody and Bop learn more about zoo animals.

Mae Glenys yn dod o hyd i fap sy'n dangos lle mae'r cnau yn yr helfa gnau yn cael eu cuddio ac mae'n ymuno yn y gêm. Glenys finds a map showing where the nuts for the Nut Hunt are hidden.

In the early hours of the morning, when the streets are quiet, one of the few people out and about are milkmen. We have a closer look at how an old-fashioned milk float works.

Mae Crawc yn mynnu gallu rhedeg system diogelwch newydd Mauss ar ben ei hun - ond mae problem! Toad installs a new Mauss security system - but it leaves him locked out of Toad Hall!

Mae Awi a'r criw yn edrych mlaen i ddarganfod mwy am Aer. Air is the theme, Awi and the 'Waw' crew are excited to learn more.

Mae Carlo wrth ei fodd yn tyfu llysiau. Pwy arall sydd yn hoffi bwyta llysiau? Carlo likes to grow vegetables. Who else likes to eat vegetables?

Popi and friends go off in search of some lost keys in a submarine. They have to sing to an octopus to get them back.

Ar y Newffion heddiw, cawn ymweld a chegin gymunedol sy'n darparu bwyd am ddim. A chat with Tudur Owen about protecting Welsh names and we hear about Carwyn y Corrach's recent adventures.

Sam Spratt takes Siôn out on the Merry Mackerel to catch prawns, but things take a turn for the worse when the mist sets in.

Dysgwn am y pethau hynaf ar ein planed - y Ddaear ei hun, coed, adeiladau a henebion fel Cor y Cewri, cestyll gwahanol ac offerynnau hen fel y Sither Tsieineaidd. Learning about Dinosaurs.

Sh! Mae'r haul yn mynd i'w wely ac mae'n amser i ni gael stori fach cyn cysgu. Heddiw cawn stori am fwnci ar goll. Today's story is about a missing monkey.

Bluey creates a zoo in her backyard that features all sorts of amazing creatures, including the big blue daddy gorilla. When he escapes, zookeeper Bluey attempts to track him down.

Mae Cadi a'r dreigiau yn mynd i weld eu hoff raglen yn cael ei ffilmio. Cadi and friends go to watch their favourite programme being filmed.

Mae Ger a Gu yn dechrau chwerthin wrth wylio byd natur ger y llyn - ond mae'r llyn yn chwerthin nôl! Ger and Gu get the giggles while spotting nature by a lake - but the lake giggles back!

Yn rhaglen ola'r gyfres, awn i'r Oesoedd Canol ag i Llys Llywelyn. Today there's plenty of tidying to do in Llys Llywelyn, and what are the two mischievous boys, Grwgyn and Gruffudd up to?

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

Tasg heddiw? Ffeindio gwisg addas ar gyfer parti plu, a'r iâr sydd angen sylw yw Gemma - athrawes nofio o Gaerffili, sy'n fam i Ella, un oed. The task is to find a suitable outfit for a feather party, and the hen in need of attention is Gemma.

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

On the final leg of their Irish journey John Pierce Jones and Dilwyn Morgan travel to Roundstone in Connemara, where they meet old friends unexpectedly and make new ones before they raise their sails for the long journey home to Cardiff Bay.

Bydd 8 o ffasiwnwyr cyflym Cymru, jynci's bwyd cyflym a rhai sy'n poeni dim am newid hinsawdd yn treulio wythnos mewn encil eco off-grid. Social experiment aimed at apathetic 16-30 year olds.

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.

Cyfres gyda 4 o gyfranwyr yn arwain ei gilydd yn eu tro wrth gerdded ac yn sgorio ei gilydd ar y diwedd. Four contestants take turns to show off a great walk, which is then rated.

Mae'r Tralalas yn gwybod bod ailgylchu yn beth da i'w wneud ac yn hwyl hefyd. The Tralalas know that recycling is good to do and fun too. Bop recycles something into a puppet.

Wrth fynd am drip i'r dymp, mae Dad yn mynnu mai fe yw'r gorau am wneud popeth. On a trip to the dump, Dad claims he's the best at everything.

Y corff sy'n cael sylw Awi a chriw Waw y tro yma. The body gets the attention of Awi and the crew.

Mae Meleri'n gwrthod mynd i Draeth Bach oherwydd swn rhyfedd o'r enw Chwiban y Dewin! Meleri won't go to her Traeth Bach because of a strange sound called The Wizard's Whistle!

Mae Bela wrth ei bodd yn garddio ac yn falch tu hwnt o'i blodau lliwgar. Pan aiff rhai ar goll, mae'n gwybod pwy sydd ar fai - Anni. Bela loves gardening and is proud of her colourful flowers. When some go missing, she knows who is to blame - Anni.

O beli bach o fflwff i greaduriaid serchus - byddwch yn barod am sawl moment 'awwwww' wrth i ni gwrdd â deg babi bwystfil sy'n giwt. We meet ten baby beasts that are very cute!

Mae'r Lemingod eisiau cyrraedd pâst siocled Grisi, felly maen nhw'n ceisio torri i mewn i'w oergell. The Lemmings try to break into Grisi's fridge to steal his chocolate spread.

Gyda dawns wedi ei drefnu'n fuan, mae Richelieu ac Efa yn anghytuno ar ba ddawnsiau i'w cynnwys. With a ball coming up, Richelieu and Efa disagree on which dances should be performed.

Y tro hwn, mae Maisy yn anelu at gystadleuaeth fawr yn Sioe Frenhinol Cymru. This time, sisters Harriet and Georgia show some sibling rivalry in their showjumping competition.

Uchafbwyntiau Pencampwriaeth Rali'r Byd - ac fe fyddwn ni'n cadw llygad barcud ar Elfyn Evans o Ddolgellau. Highlights of the World Rally Championship - we keep a close eye on Elfyn Evans.

Clwb Rygbi: Gêm Cynghrair Super Rygbi Cymru rhwng Clwb Rygbi Pont-y-pwl a Chlwb Rygbi Llanymddyfri. Super Rygbi Cymru League game between Pontypool RFC and Llandovery RFC.

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

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

Does gan Diane ddim dewis ond cyfaddef y gwir wrth Kelly. Mae Mathew eisiau atebion gan Sioned. Diane has no choice but to admit the truth to Kelly. Mathew wants answers from Sioned.

Programming to be announced.

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

Rhaglen drafod materion cyfoes. Current affairs debate programme.

Mae Sarra Elgan a'r tîm yn trawsnewid hen gaban yn hafan gweithio o adref ymarferol i Huw a Rhiannon. The team transform a cluttered cabin into a home office for Huw and Rhiannon.

Pobol Llanidloes sy'n rhannu eu straeon ac yn agor eu calonnau wrth i Tara Bethan a Kris Hughes yrru carafan 'Radio Fa'ma' i'r dref. The people of Llanidloes share their stories and open their hearts.