S4C HD Saturday

The circus is in town

Exploring the deepest places on Earth

Two animals who love being busy - the beaver and the ant

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

Children's programme

When Mr Puw captures the whole squirrel tribe in his garden, Guto must stage a mass break out to save his friends

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

Children's adventure about a superhero learning the ropes

Teams from Ysgol Ystalyfera join Pwdryn and Melys. The challenge is to collect as many clean teeth as possible and win the Dani Dant Trophy

Slapstick series about a group of funny blue men

The youngsters go on a dragon survival training mission to Dragon Island, where they encounter Dagr Y Di-ddal, the Berserker Chief, who has become obsessed with hunting dragons

A team of friends creates a leavers' party for their school

It's a battle of north versus south this time as Ysgol Bro Eirwg from Cardiff challenge Ysgol Twm o'r Nant from Denbigh

Heledd Cynwal and Tudur Owen present the events of the first day of the National Eisteddfod. In addition to the Pavilion competitions, they take a stroll around the Maes

Heledd Cynwal, Tudur Owen and Nia Roberts present the first day of the National Eisteddfod. In addition to the Pavilion competitions, they take a stroll around the Maes

Nia Roberts presents the afternoon competitions, including the Eisteddfodau Cymru choral competition. Lloyd Lewis and Eleri Sion hear the stories of competitors backstage

News, sport and weather

Elin Fflur visits actor and marathon runner Mark Lewis Jones in the garden of his home in Cardiff, hearing about a very colourful career and life history

Famous faces share their favourite walks in the Wrexham area, with Stifyn Parri, Lili Jones, Lily Jones, Rolant Prys and Sian Lloyd hoping to win a prize for charity

Australia v British & Irish Lions. Action from the Third Test, as the Lions' tour reached a conclusion at Accor Stadium in Sydney

Trystan Ellis-Morris and Elin Fflur broadcast live from the first night of the Wrexham National Eisteddfod. With performances from several stages and a look back on the main events

Gwyn Eiddior, Mandy Watkins and Carwyn Lloyd Jones travel to Cricieth to transform three spaces in a home with the family having no idea of the designs

The three bakers set out to create a special cake inspired by one of their favourite things

Cartoon about a team that solves problems

Ben Dant joins the pupils of Ysgol Gynradd Llanfairpwllgwyngyll, to create a superb treasure

Beti and Gwilym are very scared of the scary things

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

Siôn agrees to referee a football match, but without proper football kit the footballers cannot tell which side is which

Meg wonders why some animals hibernate and Tad-cu spins one of his tall tales about the World Silly Dreams Championship involving a tortoise, a chipmunk and a grizzly bear