RTÉ One

Kathryn Thomas looks at the almost overnight emergence of weight loss medications and explores their huge impact.

The tale of Rose Dugdale: from English debutante bowing to the Queen to fervent IRA supporter and art thief.

Ballymagash is a satirical Irish television programme that aired on RTÉ One for one series in 1983. Presented by Frank Hall and featuring many of the cast members from the earlier Hall's Pictorial Weekly, the show was set in the fictional town of Ballymagash and cast a satirical eye on some of the "local" stories and personalities.

The Saturday Night Show is an Irish chat show hosted by Brendan O'Connor that has been broadcast on RTÉ One since 2010. The show features guest interviews, audience participation and live music. The Saturday Night Show is broadcast every Saturday night during the autumn-spring season directly after the main evening news.

Buyer Beware! is an Irish television consumer affairs series. The show, hosted by Philip Boucher-Hayes, is broadcast on Thursdays at 20:30 on RTÉ One. It follows a similar format to BBC's Watchdog. The first episode aired on 6 November 2008. Enable Ireland responded to the feature in the first episode on bogus plastic bag collectors by issuing a press release.

Underwater cameraman Ken O'Sullivan brings us on his 20-year journey with dolphins, starting with a lost dolphin in Clare, to filming pods of dolphins in the North Atlantic ocean.

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

Four Live is a New Zealand topical entertainment show, airing weekday afternoons on FOUR. It is hosted by Shannon Ryan, Sharyn Casey, Tumehe Rongonui and Kanoa Lloyd. Many guests appear on the show to feature the latest in music, fashion, entertainment, gaming and film. FOUR Live encourages viewers to take part in the show through their Facebook and Twitter. The show asks the opinions from viewers on their daily topic post and the presenters address those opinions from viewers throughout the show. The show allows viewers to win prizes through live on air telephone competitions, text to be into win competitions and online competitions. The episode repeats on 7.30pm that same day on C4.

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.

Dublin Fire Brigade and ambulance services receive around 133,000 calls a year. Whatever the emergency, whenever it happens, the firefighters are first to respond, putting themselves in danger to save lives. And it’s not just fighting fires. Every member of Dublin Fire and Rescue is a trained paramedic, and whether it’s ambulance services, rapid river rescues, marine emergency response or high line rescues that are called for, they're equipped and trained to give people in need of rescue the best chance of survival. Using state of the art technology including vehicle and helmet mounted cameras this series will bring viewers deep into the heart of the fire scene with the firefighters themselves to witness and experience a level of danger, drama and emotion never before seen on Irish television.

Victoria and Shane Grow Their Own is an Irish reality television special which originally aired on RTÉ One on Tuesday 8 December 2009. It follows the trials of Victoria Mary Clarke and Shane MacGowan as they endeavour to grow their own food in their own garden. The show documents Clarke's struggles to grow vegetables and MacGowan's attempts to assist. Filming of the special took place in Dublin. It has been compared to the 1970s sitcom The Good Life. MacGowan is from an agricultural background. First Lady of the United States Michelle Obama was said to have influenced the couple. Victoria Mary Clarke admitted during the show that she had neither read nor bought the book she was supposed to use for assistance. She also spoke of her belief in angels and how she spoke to them. Clarke's friend, a Marina Guinness, provides her with an allotment to carry out her task. A celebration is also expected to take place when the crops have grown sufficiently. The potatoes which Clarke is attempting to grow turn black. Caterpillars which attack her food are thrown to the hens as food themselves. Various celebrities and well-known people also featured, including musician Glen Hansard, and cousins of British pop star Lily Allen made an appearance as well. A container of urine belonging to Shane MacGowan was auctioned by Clarke as the show drew to a close. The show was narrated by Stephen Rea, using an ironic tone. Clarke also wrote about her experiences in the Sunday Independent.

Build Your Own Home follows the trials and tribulations of homeowners from across Ireland, as they take on the mammoth challenge of building their own home – under the watchful eye of master builder and building teacher, Harrison Gardner. From a brand new build in West Cork, a Midlands cottage doer-upper, a Limerick farmhouse renovation to a Dublin extension each episode has one thing in common – no building experience and very tight budgets. As the initial excitement of a new project invariably dies down these brave self builders still need to work, pay rent, mind kids and... build a house. No-one said it was going to be easy – as Harrison told them from the start. Across days, weeks and months of hard labour the homeowners are taught and mentored by Harrison, who believes that anyone can learn how to build.

Saturday Night with Miriam is a television chat show which was first broadcast in Ireland on RTÉ One in the summer of 2005. The show runs for six weeks as a summer filler, and is presented by Miriam O'Callaghan, the co-host of Prime Time.

Inspired by the spirit of adventure of early explorers like St Brendan the Navigator, Irish underwater cameraman Ken O'Sullivan voyages out into the open North Atlantic in search of the great sea monsters described in the explorers' early texts which may well have been large whales. Over the course of the film, such encounters reveal how enlightenment and awareness dispel the myths and damage of the darkness of our historic perceptions.

Lifelines is an Irish television chat show presented by broadcaster Liam Ó Murchú. Filmed in front of a studio audience, each programme is devoted to a special celebrity guest. The programme ran for four series from 1993 until 1996.

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.

The Meaning of Life is an Irish television programme, the first series of which was broadcast on RTÉ One in 2009. It is presented by the veteran broadcaster Gay Byrne. Each episode involves Byrne interviewing a well-known public figure. The series is broadcast each Sunday night at 22:20. In 2010 The Meaning of Life returned for both a second and, later, a third series. Interviews with former Taoiseach Bertie Ahern and actors Gabriel Byrne and Brenda Fricker during the second series attracted media attention when they spoke of their religious habits and child sexual abuse respectively. Gay Byrne appeared on The Late Late Show on 18 December 2009 to discuss the programme. A fourth series soon followed. Then a fifth series from January 2012. And a sixth in October 2012. And a seventh in January 2013.

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.

Martin Shanahan shows that anyone can cook simple tasty seafood at home.