Woeful acting.
Only Fiona Shaw and Corin Redgrave give anything resembling a convincing performance in what is otherwise a pretty decent film.
Shirley Henderson seems to think it's a read through, Goran Visnjic can't decide on an accent (as usual) and even Paddy Considine seems to be reading from idiot boards.
I guess that the director is either deaf and/or more interested in flashy visuals than in getting his dialogue delivered properly.
Enjoyable but undermined by distractingly poor acting.
"What I want for Christmas is please go away!" - Martin Tasker.