Notable series such as Eurovision Song Contest and The Late Late Show from RTÉ One first graced the screens in 1956 and 1962. RTÉ One’s extensive portfolio includes more than 20 shows, spanning the years from 1956 to 2025. Discover the best of RTÉ One with our list of over 20 series, meticulously updated for October 2025.
When Elvira’s editor informs her that she will be paid per article, she begins murdering people to avoid going broke. Her plans are shaken when she falls for the crime reporter.
When the Police Service of Northern Ireland are unable to close a case after 28 days, Detective Superintendent Stella Gibson of the Metropolitan Police Service is called in to review the case. Under her new leadership, the local detectives must track down and stop a serial killer who is terrorising the city of Belfast.
The lives of a Dublin family embroiled in a gangland war and the consequences of their choices.
It follows Theo Richter, an Irish detective who teams with Kiwi cop Diana Huia to find a young Irish couple vanish from an infamous rural North Island New Zealand town. Amidst the search and a race against time, the pair have to contend with a community’s growing disquiet that the disappearances may be linked to a series of historical murders.
Modern-day underworld characters Nidge and John Boy wrestle for control of Dublin's illicit drug trade in this forceful crime drama.
Mrs. Brown's Boys is a British-Irish award winning sitcom created by and starring writer and performer Brendan O'Carroll. The show is based on O'Carroll's stage plays about the character Agnes Browne, which were developed from books and straight-to-DVD films. The sitcom continues the stories of Agnes, now with the shortened surname "Brown", and her family who are played by real life close friends and family of O'Carroll's. After being slated by critics, the show has become a ratings success in both Ireland, where it is set, and the United Kingdom, where it is recorded. On 29 December 2012 the show began its third series. Mrs Brown's Boys is a co-production among BBC Scotland, BocPix and RTÉ.
The Eurovision Song Contest is an international song competition, organised annually by the European Broadcasting Union (EBU) and featuring participants representing primarily European countries. Each participating country submits an original song to be performed on live television and radio, transmitted to national broadcasters via the EBU's Eurovision and Euroradio networks, with competing countries then casting votes for the other countries' songs to determine the winner.
A group of young men and women in Dublin in 1916 are embroiled in a fight for independence during the Easter Rising. The story begins with the outbreak of World War I. As expectations of a short and glorious campaign are dashed, social stability is eroded and Irish nationalism comes to the fore. The tumultuous events that follow are seen through the eyes of a group of friends from Dublin, Belfast and London as they play vital and conflicting roles in the narrative of Ireland's independence.
A routine raid led by Emer Berry, a detective in the Irish Criminal Assets Bureau, reveals that a small-time drug dealer has been receiving substantial funding from a seemingly untraceable source – not in cash, but in rough diamonds. When these diamonds are linked to a series of bombings in Belgium, Emer is forced to work with Police Commissioner Christian De Jong.
On the rugged coast of County Clare, Val Ahern's husband is found dead at the foot of a cliff the morning after a family party. The matriarch starts to dig into the family's secrets to find out who might be responsible.
A police detective returns to her hometown and becomes involved in a missing person case, which is linked to her traumatic past and the town's dark history.
In the series, when Shiv Sheridan returns to Dublin after years of partying in London, she is sober and full of good intentions – but being back with her family makes staying on ‘the dry' much harder than she expected. As Shiv tries to navigate this new phase of her life, so must her family and they all have issues they don't want to face.
Irish version of the reality show in which budding entrepreneurs pitch their business ideas to a panel of venture capitalists in the hopes of securing business financing.
Quirke is the chief pathologist in the Dublin city morgue – a charismatic loner whose job takes him into fascinating places as he investigates sudden deaths in 1950s Dublin. His pleasures in life are raw and deep, a drink, a smoke, good food, a woman: With one woman in particular – his adoptive brother's wife Sarah and the forbidden love that has shaped and dominated Quirke's life.
The Clinic is a multi award-winning Irish primetime television medical drama series produced by Parallel Film Productions for RTÉ. It debuted on RTÉ One in 2003 to positive reviews and proved to be one of the network's most popular shows. The drama ran for seven seasons between September 2003 to November 2007. The last ever episode aired on RTÉ One on Sunday 15 November 2009 and on YLE1 in Finland on Wednesday 25 November 2009. The complete series of The Clinic was released on DVD in November 2010 by RTÉ.
People try to lose weight and get fit with the expert help of a personal dietician, fitness instructor and psychologist. As an added incentive, the participants' houses and fridges are fitted with webcams to catch them out if they slip back into bad habits.
The day-to-day dramas of the community who live and work in the fictional north Dublin suburb of Carrigstown.
Go behind the scenes at Dublin's Phoenix Park zoo and get closer to the animals and its zookeepers. Set in 70 acres, The Zoo welcomes nearly a million visitors a year and is home to more than 600 exotic animals,
Set in their Dublin hometown, Anna, Rachel, Maggie, Claire and Helen navigate the peaks and troughs of their late 20s and 30s. This is a sisterhood full of in-jokes, hand-me-down resentments and more than a few old wounds. But their DNA, history and shared love of power ballads keep the Walsh sisters together in the face of heartbreak, grief, addiction and parenthood.