Oh well to get back to the original question...

I spoke to a friend who watched it tonight in Norwich (as given in my link to Fiolar).

He described it as a "powerful film" and indicated it was well produced, the acting was great and the film was well worth watching.

I'm not interested enough (I'm not a cinema goer - last one I remember was Dumbo 1980ish when I was late teens/20 and a gang of us were bored..) to go to watch it that way but do look forward to seeing it on tv one day.