That, in fact, is what truly sets the film apart from its most obvious inspiration, Stanley Kubrick’s A Clockwork Orange (1971).
In the film, Renton becomes the dominant figure, and he's the most distressing symbol of antiheroic nihilism since Malcolm McDowell starred in "A Clockwork Orange."
Besides smack and excrement, this punk manifesto contains a helping each of sex and bad language (delivered in a brogue that begs our full attention), an abundance of snotty energy, and, in deference to A Clockwork Orange , a little of the ol' ultraviolence.
"Trainspotting" reads like a cross between Colin MacInnes' "Absolute Beginners" and "A Clockwork Orange."
Danny Boyle, the director of Trainspotting, had his actors prepare by watching older movies: Goodfellas, The Hustler, The Exorcist, A Clockwork Orange.
This movie, with its Coen Brothers/Martin Scorsese camera angles and its scintillating rock underscore by Iggy Pop, David Bowie, Lou Reed and others, is, in some ways, a direct descendant of both "A Clockwork Orange" and "A Hard Day's Night."