T2 Trainspotting: Kirsty Wark meets Irvine Welsh - BBC Newsnight

Newsnight’s Kirsty Wark went to meet author Irvine Welsh ahead of the long awaited sequel to Trainspotting, to find out what made Trainspotting an overnight sensation and what to expect from T2.
WARNING: This report contains violence, flashing lights and very strong language...
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