Y Lle is a culture-themed Welsh-language television show which began transmission on S4C in January 2011. During series 1 it aired weekly on Friday nights at 6:30 pm. It currently airs on Thursday nights, with the style of the show much changed from its beginnings.

The original series of the show had a theme alternating every week. The first programme of the month was called Y Lle, and it tended to focus on music, films and other events. The second programme of the month was called Y Lle Gwisgo, a show about fashion. It has a catwalk which showcases different designers' clothes every month. The third programme of the month was Y Lle Feiral, which takes a look at all things geeky - gadgets, technology and the web - which a gang of hubbers. The final programme was called Y Lle Siarad, where young people can have their say on issues that affect them. It consisted of a panel of experts and a studio audience of young people with plenty to say.

During its current run, the show is a magazine-style weekly, focusing on various cultural and technological subjects and presented from the studio by Griff Lynch and Leni Hatcher. They also occasionally present or narrate the reports and interviews included in the programme, recorded in gigs, sports competitions, fashion shows and other events. Various reporters also present items. The shows often include a live performance by current Welsh-language artists and feature guides for upcoming films, gigs and festivals. It is screened with optional English subtitles.

Hip neu Sgip? is an S4C room makeover television programme for children. It is shown on the Welsh-language children's television programming opt-out, Stwnsh.

Wedi 7 is S4C's nightly magazine programme. Produced by Tinopolis, it is the half-hour sister programme to a full-hour Wedi 3.

Cân i Gymru is a Welsh television show broadcast on S4C annually. It was first introduced in 1969 when BBC Cymru wanted to enter the Eurovision Song Contest. It has taken place every year except 1973. It is proposed that if Wales were to enter the Eurovision Song Contest, Cân i Gymru would be the preselection show. Cân i Gymru is different from most talent shows. Whereas the majority invite the public to participate, Cân i Gymru welcomes only professional artists. It takes place on March 1st, St David's Day.

Newyddion is a Welsh-language news programme consisting of Welsh, UK, and international news, produced daily by BBC Cymru Wales and broadcast on S4C.

Y Clwb Rygbi is a rugby union television programme shown on Welsh language channel S4C. Produced by BBC Cymru Wales, the show is amongst the most popular programmes shown on S4C.

Wedi 3 is Welsh television channel S4C's daily magazine programme featuring specialties from around Wales. It is produced by Tinopolis and as the show's title suggests it is broadcast at 3pm. It has a sister show called Wedi 7.

Côr Cymru is a Welsh TV Competition searching for the best choir in Wales, and airing every 2 years on S4C.

The first series was presented by Aled Jones and Heledd Cynwal, but all subsequent series have been fronted by Nia Roberts and Gareth Owen. The show sees choirs competing against each other in knockout-style semi finals in five different categories:

The winners in each category then compete in the live final for the grand title of "Choir of Wales".

The winners of the title so far are:

Despite a similar show being developed by the BBC in the form of Last Choir Standing, S4C recently revealed Côr Cymru returned for a brand new series in 2009.

Facilities supplied by The Barcud Derwen Group.

Cowbois ac Injans is a Welsh language television drama written by brother and sister Jon Tregenna and Catherine Tregenna which was broadcast on S4C. The series was made by Teledu Opus, which later became Rondo Productions. The title was a pun on the phrase "Cowboys and "Injuns"; "injun", a mis-pronunciation of "Indian" sounds similar to "injan", Welsh for "engine".

Wawffactor was a Welsh television music talent show contested by aspiring pop singers drawn from public auditions. It was broadcast on S4C between 2003 and 2006 and was produced by Al Fresco.

It has now gained fame for contestant Duffy, now a major worldwide artist, who competed in the first series of the show, finishing second behind Lisa Pedrick.

Uned 5 was a BAFTA award-winning teenage magazine show, broadcast live every week on Welsh channel S4C. The programme was the channel's flagship youth magazine for over sixteen years.

The show was broadcast from a purpose built 'house' at a studio in Caernarfon, and featured celebrity guests, news items, lively chat, bands, sketches and filmed interviews. Despite the obvious ties to The Big Breakfast, the show originally had more in common with the BBC's Blue Peter, until later relaunches saw Uned 5 target an older, teenage audience.

On 24 November 2009, S4C announced that the programme would be axed as part of a major revamp of the station's youth programming. The very last edition of Uned 5 was broadcast on Sunday 30 May 2010.

cariad@iaith:love4language is an S4C reality television series in which people attempt to learn the Welsh language.

Y Pris is a popular Welsh language television programme produced by Fiction Factory for Welsh public service television station S4C. Described in its tagline as "The Sopranos by the seaside" the show is set in Carmarthenshire and follows the "tangled lives of a group of gangsters who hide their illicit dealings".

Series 1 spans 13 episodes, first broadcast in 2007; eight episodes for series 2, written again by Tim Price, have been commissioned by S4C and shown 2009. The series is, together with Caerdydd, Cowbois ac Injans, and Con Passionate, part of S4C's drama editor Angharad Jones' drive to reach a younger audience for the station.

The title track was written and recorded by Alabama 3 lead singer Rob Love. The series' music is composed by John Hardy.

Sgorio Cymru is a Welsh-language football television programme on S4C, featuring comprehensive highlights from the Welsh Premier League and the Welsh Cup. The show is broadcast every Saturday night throughout the season. Several live matches are broadcast throughout the year.

Morgan Jones and Alun Williams present the weekly highlights show on a rotating basis with main match commentary from Bryn Tomos, reports on other games from Emyr Davies, Mike Davies, Llyr Huws Gruffydd & Gary Pritchard and a regular news round-up from Malcolm Allen.

The show was previously known as Y Clwb Pel Droed until previous producers BBC Cymru lost the rights to Welsh domestic football to S4C. During the season, an interactive service was introduced on digital satellite for English-language commentary, produced by Sunset and Vine Cymru.

Con Passionate is a Welsh-language television drama series, written by Siwan Jones and directed by Rhys Powys for S4C. The first two series were Teledu Apollo productions.

Ffeil is a Welsh-language television news programme for children and young people, produced by BBC Cymru Wales for S4C.

The series tells the story of two families from west Wales over a period of half a century, starting in the 1950s and continuing until the present day.

Rapsgaliwn is an S4C programme for pre-school children. It is shown on the Welsh-language children's television programming strand, Cyw.

Ffermio is a farming and countryside magazine series, which is broadcast on S4C on Monday nights at 8.25pm.

Ffermio was launched in 1997 and the original series was presented by Sulwyn Thomas, Gerallt Pennant and Rachael Garside, and dealt with the latest farming issues, as well as including the latest livestock market prices throughout Wales.

In 2005 the series was relaunched with a new branding and presenting team. The launch included the usual weekly Ffermio programme on S4C, and a twice-weekly farming news and weather bulletin on S4C Digidol. The new presenters included Iola Wyn, Daloni Metcalfe, Alun Elidyr and Mererid Wigley.

The Bwletin Ffermio included details on legislation and market prices for example, which meant that longer items could be featured in the half-hour programmes on subjects of wider appeal such as organic food, transport, health and rural housing, and portraits of rural characters from all ages and backgrounds. Mererid Wigley was the main presenter of this programme, until August 2008. Terwyn Davies joined the team as the Bwletin's presenter in summer 2008 until the series ended in May 2009.

In January 2011, Iola Wyn left her role as presenter after six years at the helm. On January 24, 2011, Meinir Jones made her first appearance as the programme's new presenter.

A unique insight into the life of Mark Drakeford as he deals with the Covid-19 pandemic.