S4C HD Saturday

Harmony, Melody and Bop learn about the animals at the zoo

More about the planets in the Universe, the moon and how astronauts communicate in space. Plus, how rockets work

Visits to Alaska and Wales to meet the brown bear and the red squirrel

Tref the dog, Elin and Berian meet Morgan the millipede and Lola and her hens

Blero sets out to discover how his goldfish friend can stay underwater for so long

When Guto tries to get the last plum from Mr Puw's tree, he finds that a mysterious thief has beaten him to it

The friends enjoy a day out in the forest. When one of Huwcyn's prized possessions is lost, they must help him to find it

Children's adventure about a superhero learning the ropes

Teams from Ysgol Bro Eirwg join Pwdryn to play a series of candyland themed games. 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

Andrea's hot temper turns the girl's new racing hobby into a competition that fuels them to put Dr Alvah in her place

Igion discovers the town's water shortage has been caused by the Alltudion's plan to hide young dragons under Berc to tunnel under the island, threatening the villagers

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

Animation about a young girl with super powers

Ysgol Bro Caereinion and Ysgol y Bannau are this week's teams going head to head, but only one will lift the Tekkers trophy

Heledd Cynwal and Tudur Owen present on the last morning of the National Eisteddfod in Wrexham

The Cerdd Dant soloists try out for the Aled Lloyd Davies Memorial Award. Plus, performances from the Sioe Gerdd soloists and contenders for the Richard Burton Memorial Award

Nia Roberts presents the afternoon's coverage, including the Llwyd o'r Bryn Memorial Award, the David Ellis Memorial Award and the TB Voice Choirs

Broadcast of the Ceremony of the Day, featuring the presentation of the Composer's Medal

Highlights of the week, plus all the Eisteddfod results

News, sport and weather

Elin Fflur and Trystan Ellis-Morris present a live broadcast of Bwncath's performance, which will close the Wrexham National Eisteddfod on Llwyfan y Maes

Gwyn Eiddior, Mandy Watkins and Carwyn Lloyd Jones transform three spaces in a house in Llandwrog, each with a different budget and their own designs

The two bakers go head-to-head, creating and serving illusion cakes in Richard's famous tea room