Trainspotting 2, or T2, as it’s officially known, has debuted a first teaser trailer.
“Coming back to Edinburgh has actually been really fascinating, since filming the first Trainspotting Edinburgh has changed dramatically.
The sequel is based on Irvine Welsh’s 2002 novel Porno and is set to hit cinemas on 27 January, 2017.
Ewan McGregor returns as Mark “Rent Boy” Renton, Ewen Bremner as Daniel “Spud” Murphy, Jonny Lee Miller as Simon “Sick Boy” Williamson and Robert Carlyle as Francis “Franco” Begbie.