S4C HD Sunday

Red and Blue choose colours for their playhouses. Fun and games for younger viewers

The adventures of Tref the dog, Elin and Berian as they look after all sorts of animals, with the help of their young friends.

Adventures with Thomas the Tank Engine and friends

Harri gets a call from Cynan saying a chair in the bike cafe has broken. The chain on Harri's bike has also broken, so it is lucky that he is going to a bike repair workshop

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

Huw and a group of friends visit Glaslyn Wildlife, Greta and her father go for a walk to Dryslwyn Castle, and Meleri has fun in a forest school near Carmarthen

Cartoon about Sion the chef and his foodie adventures

Guto wants to know where lavender comes from, so Hywel the magical farmer takes him to Fferm Fach and shows him the magic of real farming

Children's programme

Comedy show for pre-school children, full of sketches, jokes, fun, monkey nonsense and comedy characters

Cwstenin Cranc wants to catch the peanut fish more than he wants to sleep. Meanwhile, Joni learns that everyone needs a break, even superheroes

A journey around the world to meet some of its amazing animals

Animated action adventure following a squad of six heroic puppies and their tech-savvy 10-year-old leader as they protect the community of Adventure Bay

Teams from Ysgol Gwaelod Y Garth join Pwdryn and Melys to play a series of candyland themed games. The challenge is to collect as many clean teeth as possible and win the trophy

Birthday greetings

Expert florists create arrangements for special occasions. A farm in Anglesey remember its founders with a floral tribute and the team celebrate the Windrush generation

Heledd Cynwal presents the show where dog shelters help four families to find their perfect pet. Canine candidates spend time in their house observed by hidden cameras

Heledd Cynwal presents the show where dog shelters help four families to find their perfect pet. Canine candidates spend time in their house observed by hidden cameras

Heledd Cynwal, Iestyn Jones and Siôn Tomos Owen explore Portmeirion, seeing the work required to maintain Wales's first purpose-built holiday village

Owain Llyr Williams takes the presenter, influencer and activist Jess Davies on her life journey, revisiting the important locations, and the people that have influenced her

A spaniel is haemorrhaging badly and needs emergency treatment, a sheepdog displays baffling symptoms, and a cat needs surgery after getting in a fight

Owain Williams champions new music from Wales and photographer Gwenno Llwyd Till and artist Paul Eastwood lead a community arts project in north-east Wales

Walks along the coastal path in Amlwch, Aber Falls, Llanfihangel ar Arth, and a trek up Carn Meini in Pembrokeshire

Cerys Matthews travels to Cuba, where she discovers that money provided by tourists and overseas visitors is helping to bolster the communist state's economy

Dewi Prysor reveals why the courts of Gwynedd were central to the administration of law in Wales in the years leading up to the Norman Conquest

The Rally Italia Sardegna. Action from the sixth round of the World Rally Championship, held on the island of Sardinia. With Emyr Penlan, Osian Pryce and Rhys ap William

Countryside and farming magazine

Omnibus edition looking back at events in Cwmderi over the past week. With on-screen English subtitles

News, sport and weather

As the gang recover from finding the body, the police question the teenagers about their possible involvement in the incident

Huw Stephens, Tara Bethan and Lloyd Lewis present coverage of the festival's second day, featuring live performances and interviews with artists

Huw Stephens, Tara Bethan and Lloyd Lewis present a live set by Fleur de Lys

Dylan Iorwerth travels to Darjeeling and Assam as he tells the story of an Anglesey missionary who worked to improve the lives of those at the bottom of India's caste system

The adventures of the young people of the Rhondda Valley. The boys open up about the importance of family, friends and girlfriends

Fun and games for young children with the number blocks

Adventures with Thomas the Tank Engine and friends

Children's entertainment

Children's programme

Kim and Cet set out on another magical adventure full of dance and music as they search for Twrch in the forest

Cartoon about a little owl called Odo and his woodland friends