Irvine Welshs controversial first novel, set on the heroin-addicted fringe of working-class youth in Edinburgh, is yet another exploration of the dark side of Scottishness. The main character, Mark Renton, is at the center of a clique of nihilistic slacker junkies with no hopes and no possibilities, and only mind-numbing and spirit-crushing alternatives in the straight Irvine Welshs controversial first novel, set on the heroin-addicted fringe of working-class youth in Edinburgh, is yet another exploration of the dark side of Scottishness. The main character, Mark Renton, is at the center of a clique of nihilistic slacker junkies with no hopes and no possibilities, and only mind-numbing and spirit-crushing alternatives in the straight world they despise. This particular slice of humanity has nothing left but the blackest of humor and a sharpness of wit. It accomplished for its own time and place what Hubert Selby, Jr.s Last Exit to Brooklyn did for his. Rents, Sick Boy, Mother Superior, Swanney, Spuds, and Seeker are as unforgettable a clutch of junkies, rude boys, and psychos as readers will ever encounter. Trainspotting was made into the 1996 cult film starring Ewan MacGregor and directed by Danny Boyle (Shallow Grave).