S4C HD Wednesday

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

Cartoon series about an autistic boy who overcomes situations that challenge him with the help of his imaginary friends

Children's entertainment

Children's programme

Today's story comes from Tudor times and the home of the Bowen family. There is talk of a Bard in the area, but Mrs Ifans the cook seems to be missing

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

Children's adventure about a superhero learning the ropes

Fun with Gareth the Orangutan

The adventures of Geraint Brynmor and his grandmother

Children's entertainment

A lively song about multicoloured chickens

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

Science for youngsters

Guto Gwningen and Lili bravely venture inside Mr Puw's home to rescue Benja. Not only do they save their friend, but Guto finds old film footage of his father

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

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

Fun for pre-school children with the youngsters who live among the clouds

Tanwen, the weather forecaster, breaks her umbrella. She makes an appeal live on television during the weather bulletin, Harri and Alex rush to help her

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

Anni tries to get rid of a banana that Mam-gu left in her lunchbox

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

At the fair, Joni is keen to play the games as he wants, while Jason tries to teach him the value of strategy

Fun with Gareth the Orangutan

The adventures of Geraint Brynmor and his grandmother

Children's entertainment

Children's entertainment

As a daisy wilts in the heat, Pico tries to water it with a dewdrop, and Tera and Zepto discover a dandelion growing in the blackberry patch

Jen and the Submarine are having difficulty understanding directions. Jim and Capten Carys try to help them learn the difference between up and down and forward and backwards

Children's fun with the adventurous gang

Children's programme

Aled Samuel and Mandy Watkins travel across Wales looking at a variety of tasteful and interesting homes. The pair visit a barn conversion near Dolgellau

Molly Palmer introduces a selection of much-loved bands and artists from the Welsh music scene, featuring Papur Wal, Dadleoli, Georgia Ruth, Endaf and Mali Haf

Bryn barbecues a t-bone steak with potatoes and mushrooms for Rhodri from Brynllech Uchaf.

As Portmeirion celebrates its centenary, this documentary steps into the extraordinary world of the Italianate village

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

A guide to wildlife in the autumn, with Iolo Williams. The first episode features choughs, oystercatchers caught in a storm, seals giving birth, and a stoat on the hunt

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

Cartoon series about an autistic boy who overcomes situations that challenge him with the help of his imaginary friends

With a little help from Twrch Arall, Kim and Cêt notice Twrch and follow him to his hole in the ground. Kim and Cêt find the Sugnwr Swn, but there is no sign of Twrch anywhere

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

It's another busy day at Parc Glan Gwil and there's a lot of work left to do before the new campers arrive

Game show in which two teams have two days to race 100 miles across Wales with £100

A round-up of news for a younger audience

Colleen serves up more recipes to impress at home, joined by her brother Scott to cook a meal for their parents

Ken is shocked to discover that Kay is missing. Dylan tries his best to talk to Sophie

With on-screen English subtitles

Nightly magazine with stories from all over Wales and special guests

Rhys tries to fix things with Kelly but only manages to push her further away. Kath and Brynmor look forward to their new chapter at Deri Lakes

Game show in which teams from Cardiff, Llangefni, and Pontypridd rely on a combination of knowledge, strategy and, like any roll of the dice, a little bit of luck

Ffion finds the killer, but will she be able to prevent anyone else from being killed?

Nest Jenkins meets families in Gwynedd who face the prospect of sending their disabled children across the border to England to receive care

Part two of two. The story of Welshman Kenner Elias Jones, dubbed by US Immigration Services as 'the world's best conman'

Zahra Errami dives into K's rise from rave to hospital - uncovering ketamine's true impact