As you can see, the UK premiere will be on Friday 27th August at 12:45PM in London at the FrightFest. You can see the film again on Sunday 28th August at 9:05PM.
Visit the festival's official site.
Information about how/where you can get tickets.
Vote for The Clinic here: http://www.frightfest.co.uk/forum/viewtopic.php?f=11&t=3552
Further FrightFest links: