As of September 2026, our compilation of BBC One Wales’s top-rated series boasts over 20 unique shows. Highlighting BBC One Wales’s quality programming, Oliver's Travels and Provos: The IRA and Sinn Fein stand out, premiering in 1995 and 1997. A broadcaster of distinction, BBC One Wales has aired more than 20 shows between 1995 and N/A.

Iolo Williams shares his passion for Welsh wildlife. Filmed over a year, the series features stunning aerial and wildlife photography.

Wales: Land of the Wild tells the story of the country's wildlife across twelve dramatic months. The series follows some of Wales's most iconic and charismatic animals from ked kites to grey seals across the year, and in doing so we ll come to know and understand the dynamic forces that influence wildlife in this beautiful country. Each episode captures the moments most associated with that time of year: birth and regeneration in the spring months, growing up and forging a new life across the summer, preparing for the change in autumn and then surviving the winter.

This animated comedy follows delivery driver Nick and the Abassi family, proprietors of the worst catering establishment in Ebbw Vale, The Golden Cobra Indian takeaway.

Three experts scour the nation to find the country’s most amazing home. Interior designer Mandy Watkins and architect Glen Thomas will be judging on functionality, distinctiveness and clever design. Joining them is Owain Wyn Evans who has a passion for property and will be looking for a home which reveals the owner’s personality and individual style.

Oliver is a middle-aged lecturer in Comparative Religion, with a passion for trivia, crosswords, and anagrams, and a very strange sense of humour. Having been fired from the University of the Rhondda Valley, and with no family ties, he decides to set off on a quest to find 'Aristotle', a setter of crosswords. He teams up with WPC Diane Priest, who has just been suspended for asking too many questions about a local murder that seems to implicate the Chief Constable. Pursued by 'The Man with No Name', the unlikely duo visit Shrewsbury, North Yorkshire, Durham, Hadrian's Wall, and Kirkleven in the Scottish highlands on their journey to find 'Aristotle' in the Orkney Isles.

Huw Edwards presents a major television history of Wales, showing the country in ways it has never been seen before.

Age of Outrage is a new comedy that takes a quizzical, sceptical and humorous look at modern life. With a variety of sketches the programme pokes fun at the frustrations of life in the digital age.

A documentary series examining the history of the Provisional IRA and Sinn Fein, during the Northern Ireland Troubles.

Laurence Llewelyn-Bowen visits some of the finest houses in Wales, stepping back in time to uncover their hidden stories.

Investigative series examining a wide variety of subjects affecting the lives of people in Wales

Series going inside the cordon with Gwent Police's dedicated forensic collision investigators, as they deal with serious incidents on the roads.

Getting everyone ready for a Six Nations weekend. Gabby Logan and Gareth Thomas are joined by stars and famous fans to look ahead with previews, predictions and a packed crowd.

Wales is a beautiful country, but it is also a dark land, where unsolved murders still cast sinister shadows. Former Welsh police officers join forces with an elite team of criminologists and forensic psychologists to re-examine old clues – and uncover new ones – as they attempt to put to rest the unsolved mysteries that darken Wales’ rolling hills.

If you could reunite with one person from your past, who would it be? Alex Jones and her team give people a unique chance to make that happen at a one-of-a-kind hotel.

Better Later (6x30’), is centred on the relationship between two people who meet at a knee trauma clinic; retired teacher Clive (Speirs) is 60 and widowed and environmental health officer Shelley Anne (Jones) is 55 and going through a bitter divorce.

Life-saving operations, difficult dilemmas. Lifting the lid on the heart-rending, hard-headed decisions surgeons must make before tackling the day job of changing people’s lives.

Iolo Williams explores four of Wales’s most stunning river valleys from sea to source, uncovering their hidden wonders and remarkable wildlife.

Mammoth's Mike Bubbins and celebrity friends are making a list (and checking it twice) of Christmas crackers. What are their all time festive favourites from TV, film and music?

Stripping things back to what really matters. Bear helps people resolve deep personal rifts in the Welsh wilderness, combating conflict with the raw, revealing power of nature.

Rhys Meirion sings new arrangements of popular duets with Welsh singers.