S4C HD Thursday

Fun and laughs with the magical mermaid Mari and her talkative fish friend, Hari

Adventures with Thomas the Tank Engine and friends

Huw and the crew do a beach clean on Anglesey, Meia and Elsa help with the lambing on their farm near Aberystwyth, and Meleri visits a special garden in Kidwelly

Children's fun with the Beatrix Potter characters

Series about a mischievous young girl called Anni, who seems to leave a mess wherever she goes

The friends spring clean. Mai-Mai accidentally loses Mabli's special photo album, but can she use Pip's camera to replace the lost photos?

Clive visits Howie for a surprise playdate that doesn't go as planned

With the help of Morus y Gwynt, Kim and Cet discover Sgwarnog. Twrch doesn't like the sound of Sgwarnog's stomping, so he tries to steal it

Animated adventures of a truck and his best pal as they try to help their friends in the little town of Swoppiton

Teams play a series of candyland themed games in order to collect as many clean teeth as possible and win the Dani Dant Trophy

Wynona the puffin, Iggy the wolfhound, Scotty the highland bull and Ellie the hare wonder at the natural world all around them on Wise Island

When the trains must deliver in pairs, Thomas is disappointed to be paired with Diesel instead of his best friend Percy

Science for youngsters

Children's programme

Series about mischievous twins who have secret super powers

Sun refuses to go to sleep

Animated children's show following a dog who is bursting with energy, imagination and curiosity

Children's programme

Animation based on The Wind in the Willows stories

News for children up to six years old, which both entertains and teaches them about the world in all its diversity

Fun and laughs with the magical mermaid Mari and her talkative fish friend, Hari

Persi announces he is giving up his Ghost Scaring Machine, as he is too old for it now

An action-packed outdoor adventure series

Children's fun with the Beatrix Potter characters

Gwyneth Gwrtaith thinks of a new business plan, selling 'Powerful Poo' seeds, thus making use of the virtues of local birds' waste

Howie and Mr Gordon are doing a drum and trumpet performance that runs away with itself

Kim and Cet discover that Twrch has been stealing the sounds of the forest with his special machine the Sugnwr Swn. They have to find Twrch - and the noise-stealing machine

Animated adventures of a truck and his best pal as they try to help their friends in the little town of Swoppiton

Teams from Ysgol Glan Morfa join Pwdryn and Melys play a series of candyland themed games in order to collect as many clean teeth as possible and win the Dani Dant Trophy

S4C News & Weather.

The musician travels to Patagonia to discover the history of the Welsh settlers who emigrated there in 1865. Gwilym spends the day in Gaiman and Dolavon

Nightly magazine with stories from all over Wales and special guests.

Julian Lewis Jones and Ryland Teifi two fish for carp on a lake at Llawhaden near Narberth, before venturing out to sea in Tenby, hoping to catch sea bass

Hidden cameras expose sellers of unlawful tanning jabs and nasal sprays

S4C News & Weather

Magazine series including features on fashion, style, antiques and cookery

S4C News & Weather

Rhys Meirion gets to sing with his musical heroes, including Hebridean singer Mairi MacInness, composer Robat Arwyn, and a male voice choir celebrating its centenary

Magical mermaid Mari and her talkative fish friend Hari are joined by two ocean explorers as they discover all about Mari and Hari's tentacled friend - Orla the octopus

Children's programme

Meleri and a group of friends have fun at Folly Farm, Iestyn and his family go walking up Moel Famau, and Huw has an adventure with Seth and Aron

When Toad throws out an old chair, he immediately regrets it as the Weasels claim it. Can Toad and his friends persuade them to return it to him?

It's sharing holiday memories in school and everyone has brought a souvenir from their holiday with them to discuss with the class

Macs want to join the Sunshine Circle but first he must complete some tests in order to see if he is worthy. It remains to be seen whether he will succeed

Animation about a young girl with super powers

Survival adventure series where the aim is to find shelter before sunset and escape from Gwrach y Rhibyn's clutches

A special edition to celebrate Pride Cymru with the artist Mari Phillips and the journalist and broadcaster Owain Wyn Evans, filmed in iconic LGBT+ locations

In this edition, all three tracks take inspiration from works of literature

S4C News & Weather

Nightly magazine with stories from all over Wales and special guests.

S4C News & Weather

A mysterious figure from Eleri's past causes a stir, and Griffiths yearns for company

Dani is shocked - and disappointed - to discover who the buyer was on her art website

S4C News & Weather

Dot Davies shares the National Library of Wales's best-kept secrets with evergreen star of stage and screen Siân Phillips

Marian Evans and Professor Dylan Jones Evans get to know the competitors better as they visit a bakery in Cardigan and work as a team to create doughnut boxes

Colleen Ramsey and Owain Wyn Evans head to Turin, a city Colleen and her family once called home. She's excited to introduce Owain to the lively night life at Lumeria

The Wee Littles are excited to be going to a flea circus. However, during the performance, Jeremy accidentally knocks down the stage

Colourful stories from Africa about animals of the world

Captain Cnec sets challenges for young pirates from Ysgol y Cwm

Siôn and Izzy offer to babysit Baby Bea for Penny Singh

Science for youngsters

Gareth the Orangutan visits schools across Wales and questions youngsters about their favourite topics