RTÉ One

Irish version of the originally British television quiz show "Who Wants to Be a Millionaire?".

Know Your Sport is an Irish sports quiz show produced by RTÉ between 8 October 1987 and 1 April 1998. The show was presented by George Hamilton and featured Jimmy Magee and Mary Hogan as scorekeeper. Rounds of questions included the "specialist subject", "great moment in sport", "mystery guest" and "buzzer" rounds. In 2009 an appeal to re-introduce the show to RTÉ's schedule gathered support on networking website, Facebook.

The Restaurant is a successful Irish reality television programme broadcast on RTÉ One. The seventh series began on 16 November 2008, running on Sundays at 20:30. In each episode a celebrity head chef takes on the culinary challenge of producing a top class, three-course meal with two value-for-money wines. This is then served to the restaurant's customers and the resident critics, Tom Doorley and Paolo Tullio, who are joined each week by a guest critic. The chef's identity remains a secret to those being served their food until the end of the show when all has been eaten. The critics give the meal a star rating of between one and five, which is then pulled from an envelope after the head chef joins the critics' table. The Restaurant is voiced over by Seán Moncrieff and the restaurant is manned by John Healy, Maitre'D; the kitchen staff, chefs David Workowich, Stephen McAllister and Louise Lennox and food researcher, Stephen Quin, and waiting staff, waitress, Elaine Normile and waiters, Lee Bradshaw and Vivian Reynolds. Following on from the success of the television show, RTÉ published The Restaurant - The Magazine, which includes images and recipes from the series. The format is sold internationally by Vision Independent Productions under the title The Secret Chef. It has had 3 seasons in Italy.

A look at 15 of Ireland's National Historic Properties - a collection of castles, country houses, memorial sites and gardens, owned by the State and managed by the Office of Public Works.

Upwardly Mobile was an Irish television sitcom that was made and broadcast by RTÉ. Three series, including three Christmas specials, were originally broadcast on RTÉ One between 8 September 1995 and 26 December 1997. The programme starred Joe Savino and Catherine Byrne as northside couple Eddie and Molly Keogh, who win the Lotto and move to the exclusive Belvedere Downs estate on the southside of Dublin. Backed by a strong supporting cast, the series chronicles their highs and lows in life, in particular the contrast with their upper-class neighbours.

Docu-series telling the full and unvarnished story of the Stardust nightclub fire and the 43-year search for justice undertaken by the families of those killed in the fire.

going behind the headlines to meet the patients, health workers and innovators at the cutting edge of Irish medical science.

In this two-part series, veteran broadcaster Cathal O'Shannon sets out on a journey across three continents to uncover the true story of Ireland's Nazis.

The Great Escape is an Irish television series broadcast on RTÉ One each Tuesday night at 22:15. It follows Irish families who leave Ireland to travel across the world in search of a better life. Two series have thus far been produced, with each series documenting four families who leave Ireland in search of a better life. The series details how they cope in their new surroundings, without any support from friends or family as they set up businesses, develop new careers, meet new friends and overcome cultural differences. Produced by Coco Television, it has thus far featured Irish families who have relocated to such countries as France, South Africa, Spain, Australia, Austria and Italy. The second series in 2009 was part of a group of programmes dealing with the topic of emigration. Others included J1 - Summer in the Sun, Death or Canada, Blood of the Irish and Who Do You Think You Are?.

Hanging with Hector is an Irish television series broadcast on RTÉ One. It is presented by the Irish personality Hector Ó hEochagáin. The show centres on Ó hEochagáin's exploits as he meets a different well-known individual for each episode and spends the day "hanging out" with them, engaging in their lifestyles and partaking in their chosen pursuits in a manner deemed entertaining for the Irish television viewing public. It has been criticised for being "about as original as washing your teeth each morning". It is very similar to its more recent female equivalent Livin' with Lucy, although Ó hEochagáin, unlike Lucy Kennedy, does not actually live with the celebrities. The celebrities are largely male, with the most recent season including the chef Richard Corrigan, the former Irish rugby union international Trevor Brennan, the rugby analyst and radio presenter George Hook and, most recently, the horse trainer Aidan O'Brien. However, the female athlete Derval O'Rourke has featured in the past. The second season featured the comedian Jon Kenny and snooker player Ken Doherty. The first season included the fraudulent banker-turned CEO of Galway United F.C., Nick Leeson, the footballer Niall Quinn and Ó hEochagáin's schoolboy friend and future radio partner Tommy Tiernan.

Manchán Magan embraces the ethos of slow travel, taking the time to get to know people and places, and experiencing local customs and traditions.

Nationwide is an Irish television programme broadcast on RTÉ One every Monday, Wednesday and Friday evening at 19:00, around 35 minutes long. It is currently presented by Anne Cassin and Mary Kennedy. The programme focuses on human interest stories and cultural events across the island of Ireland, generally but not solely outside of Dublin. The show is produced by RTÉ Cork. It, along with Capital D, a programme featuring Dublin, serves a similar purpose to the occasional RTÉ attempts to regionalise news and human interest content in the past, albeit without the increased technology and transmission costs, which would likely require total re-engineering of the country's transmission and cable television networks. Nationwide itself was the sole programme regionalised in recent times, but this has now ceased. Nationwide is the brainchild of Michael Ryan. On 20 December 2011, Anne Cassin was announced as Michael Ryan's replacement as presenter following his retirement.

On the Beat provides an inside look at the daily lives of serving Gardaí in Ireland, following officers on duty and highlighting challenges and issues in the policing of districts in Waterford, Longford and Dundalk.

A weekly drama serial telling the lives of the people who live in the Wicklow village of Glenroe. A spin-off from Bracken – a short-lived RTÉ drama itself spun off from The Riordans. The series, which started in 1983, quickly shot to the top of the Irish TV charts. The show ended in 2001.

Blood of the Irish is a two-part documentary miniseries broadcast on RTÉ One and presented by the professional gardener Diarmuid Gavin. It commenced airing on 5 January 2009 and completed broadcasting seven days later. In the documentary, Gavin sought 'the truth' about Irish genealogy. Genetic research into a selection of Irish DNA and its origins was undertaken for the programme at Trinity College, Dublin and EthnoAncestry. They revealed some previously unheard ideas. An attempt was also made to extract ancient DNA from some of the oldest human remains that have to date been located within the boundaries of Ireland.

A two part series focusing on the team of collectors, researchers and historians at The National Folklore Collection in UCD who have set out to record memories of the Irish Civil War that were passed on through families and communities throughout Ireland.

Weekly topical chat show, hosted by Ray D'arcy

Five Women Go Back to Work is an Irish television series broadcast on RTÉ One. The series follows five mothers, of differing professional backgrounds, as they make their return to the workforce after several years spent at home rearing their children. The five are employed by the publishing house, Ashville Media, with their mission being to compile a glossy magazine aimed at working women. The five have twelve weeks to complete their task. The series was filmed between October 2008 and January 2009. It is a creation of Vision Independent Productions.

Three-part series following Dublin GAA star Philly McMahon and comedian Rory O’Connor (Rory Stories) as they run a unique educational and sports programme in Mountjoy Prison.