In reply to magpie:
Me and my partner Jude went to see it at the Sheffield Documentary Film Festival, I think it was the UK premiere. It did feature English subtitles and I can't imagine that any UK release wouldn't have the same subtitles.
Incidentally, a superb film and in my view superior to the majority of climbing documentaries because it focuses in some considerable depth on the personalities of the subjects to an extent which matches if not overshadows the actual climbing footage, in other words it's a film about The Huber Brothers and their sibling relationship against a backdrop of their attempt to set a new record for speed climbing The Nose.
If you want to know a bit more about it, Jude did a blog article about the film which also contains links relating to it and to the brothers' attempts (eventually successful) to break the record.
http://judecalverttoulmin.blogspot.com/