This adaptation of Chimamanda Ngozi Adichie's novel, though often sluggish, is a valuable reminder of Britain's toxic post-imperial legacy, writes Peter Bradshaw
A new breed of parasitic financial players has discovered a novel way of fleecing the global public many times over in the blink of an eye, writes Tim Adams
A vain and unpleasant man - but what pictures! Daniel Sutherland is dazzled by Whistler's work, and takes the artist at his own estimation. By Kathryn Hughes
Darren Aronofsky's roaring biblical action-adventure is buoyed by Russell Crowe's mighty Noah, but some of the story's simplicity is swept away, writes Peter Bradshaw