Irvine Welsh

Irvine Welsh (born 27 September 1958) is a Scottish novelist, short story writer, screenwriter and filmmaker. His novels and short stories, which almost always take place in his native Scotland, are known for their gritty depictions of working-class life and its intricacies; particularly drug addiction, social alienation, lack of opportunity and boredom, amongst others.

Welsh is best known for his 1993 debut novel Trainspotting, which was adapted into a film of the same name; both were highly acclaimed and have become cult classics in their respective mediums. The novel was ranked 7th in a 2016 public poll of the best Scottish novels of all time, while its film adaptation was named the best Scottish film of all time in an equivalent 2004 poll.

In addition to his novels, Welsh has written plays and screenplays, and directed several short films. As of 2025, his written works have sold six million copies worldwide.

Early life Irvine Welsh was born in Leith, the port area of Edinburgh. When he was four, his family moved to Muirhouse, in Edinburgh, where they stayed in local housing schemes. His mother worked as a waitress. His father was a dock worker in Leith until bad health forced him to stop, after which he became a carpet salesman; he died when Welsh was 25. Welsh left Ainslie Park High School when he was 16 and then completed a City and Guilds course in electrical engineering. He became an apprentice TV repairman until an electric shock persuaded him to move on to a series of other jobs.

Fiction

Welsh has published eleven novels and four collections of short stories. His first novel, Trainspotting, was published in 1993. Set in the mid-1980s, it uses a series of non-linear and loosely connected short-stories to tell the story of a group of characters tied together by decaying friendships, heroin addiction and stabs at escape from the oppressive boredom and brutality of their lives in the social housing schemes. It was released to shock and outrage in some circles and great acclaim in others. It was adapted as a play, and a film adaptation, directed by Danny Boyle and written by John Hodge, was released in 1996. Welsh appeared in the film in the minor role of drug dealer Mikey Forrester.

Next, Welsh released The Acid House, a collection of short stories from Rebel Inc., New Writing Scotland and other sources. Many of the stories take place in and around the housing schemes from Trainspotting, and employ many of the same themes; a touch of fantasy is apparent in stories such as The Acid House, where the minds of a baby and a drug user swap bodies, or The Granton Star Cause, where God transforms a man into a fly Set in Leith in the early 1980s, it introduces the Trainspotting characters and follows them as they fall into heroin addiction. Given as a series of linked short stories, the book is also interspersed with brief commentaries on contemporary British politics. In particular, the consequences of the destruction of industry in the northern cities are drawn for the young working class. His eighth novel, The Sex Lives of Siamese Twins, was published in May 2014 and his ninth novel titled A Decent Ride was published by Vintage Books in April 2015. The latter work featured the returning character 'Juice' Terry Lawson (previously from Glue and Porno).

Welsh's tenth novel, released in April 2016, The Blade Artist, centres around a seemingly rehabilitated Francis Begbie now living in California with a wife and children. It was shortlisted for the Fiction Book of the Year at Saltire Literary Awards 2016.

A sequel to The Blade Artist, entitled Dead Men's Trousers, was released on 29 March 2018, and sees Mark Renton, Sick Boy, and Spud reuniting with Francis Begbie.

In 2021, a TV adaptation of Crime was launched in the UK on BritBox as a six-episode series starring Dougray Scott as detective Lennox. Welsh worked on the project with Dean Cavanagh. This was the first TV adaptation of a book by Welsh. A second six-episode series has since been made and is currently available on ITV and ITVX.

Las Vegas is the setting for Welsh's novel 2026 Can Nothing Save Us?, launched on August 16th at the Edinburgh International Book Festival. The novel touches on paranoia and issues connected with a divided family.

Film and stage As well as fiction, Welsh has written several stage plays, including Headstate, You'll Have Had Your Hole, and the musical Blackpool, which featured original songs by Vic Godard of the Subway Sect.

Welsh co-authored Babylon Heights with his screen writing partner Dean Cavanagh. The play premiered in San Francisco at the Exit Theatre and made its European première in Dublin, at The Mill Theatre Dundrum, directed by Graham Cantwell. The plot revolves around the behind-the-scenes antics of a group of Munchkins on the set of The Wizard of Oz. The production included the use of oversized sets with actors of regular stature.

Cavanagh and Welsh have also collaborated on screenplays. The Meat Trade is based on the 19th-century West Port murders. Despite the historical source material, Welsh has set the story in the familiar confines of present-day Edinburgh, with Burke and Hare depicted as brothers who steal human organs to meet the demands of the global transplant market.

Wedding Belles, a film made for Channel 4 that was written by Welsh and Cavanagh, aired at the end of March 2007. The film centres around the lives of four young women, who are played by Michelle Gomez, Shirley Henderson, Shauna MacDonald, and Kathleen McDermot. Wedding Belles was nominated for a Scottish BAFTA and was subsequently sold to TV channels in Canada and Europe.

Welsh has directed several short films for bands. In 2001 he directed a 15-minute film for Gene's song "Is It Over" which is taken from the album Libertine. In 2006 he directed a short film to accompany the track "Atlantic" from Keane's album Under the Iron Sea.

Welsh directed his first short dramatic film, NUTS, which he co-wrote with Cavanagh. The film features Joe McKinney as a man dealing with testicular cancer in post-Celtic tiger Ireland. It was released in 2007.

Welsh co-directed "The Right to liberty", a chapter of the documentary film The New Ten Commandments, in 2008.

In 2009, Welsh directed the film Good Arrows (co-directed by Helen Grace). It was written by Welsh and Cavanagh. The film is about a darts player who has depression which causes him to lose his skill.

In July 2026, a stage musical adaptation of Trainspotting written by Welsh with music and lyrics by Welsh and Stephen McGuinness will open in London's West End at the Theatre Royal Haymarket.

Themes As well as recreational drug use, Welsh's fiction and non-fiction is dominated by the question of working class and Scottish identity in the period spanning the 1960s to the present day. Within this, he explores the rise and fall of the council housing scheme, denial of opportunity, low-paid work, unemployment, social assistance, sectarianism, football, hooliganism, sex, suppressed homosexuality, dance clubs, freemasonry, Irish republicanism, sodomy, class divisions, emigration and, perhaps most of all, the humour, prejudices and axioms of the Scots.

Sam Leith, writing in the Financial Times, argues that: "Welsh's concerns are with sin and salvation, with the exercise of free will and with the individual soul. He's much more interested in teleology than sociology."

Style Welsh's novels share characters, giving the feel of a "shared universe" within his writing. For example, characters from Trainspotting make cameo appearances in The Acid House, Marabou Stork Nightmares, Ecstasy, Filth, and slightly larger appearances in Glue, whose characters then appear in Porno.

Welsh is known for writing in his native Edinburgh dialect of Scots. He generally ignores the traditional conventions of literary Scots, used for example by Allan Ramsay, Robert Fergusson, Robert Burns, Robert Louis Stevenson, and James Orr. Instead, he transcribes dialects phonetically.

Like Alasdair Gray before him, Welsh also experiments with typography. In the novel Filth, the tapeworm's internal monologue is imposed over the top of the protagonist's own internal monologue (the worm's host), visibly depicting the tapeworm's voracious appetite, much like the "Climax of Voices" in Gray's novel 1982, Janine.

Personal life

Welsh married Beth Quinn in 2005. They were divorced in 2018. Before that, he lived in Dublin. In 2018, he was living in Miami, USA.

Welsh is an avid supporter of Hibernian F.C. The club is frequently referenced in his works.

Political views In 2013, Welsh expressed his support for Scottish independence ahead of the following year's referendum on the issue.

In May 2025, Welsh signed an open letter calling for an immediate ceasefire in Gaza during the Gaza War. The letter described Israel's actions there as "genocidal". He criticised the proscribing of Palestine Action, saying, "You're in a situation whereby 35 rabbis in New York are described as anti-Semitic because they're protesting against the genocide of children. That's absolute nonsense." He also criticised Keir Stamer's Labour government, saying that it had done nothing except benefit "the super-rich".