The film's not merely content with being a twisty psycho-thriller. Boyle and Hodge expertly tweak and tinker with your sympathies, and the characters you initially peg as heroes and villains may not be in the same place by the time things wrap up.

Boyle's filmmaking style has a marvelous rhythm that weaves pop sensibilities into fluid and persistently exciting narrative experiences; he shakes these ingredients like colored sand in a jar, leading a fascinating degree of discombobulation.

Sprinting to the edge of preposterousness and back, this deliriously entertaining day-glo noir of fried brains and blown fuses denotes a director at the top of his game.

Though it rings ever so slightly hollow as cool shades into callousness, this exercise in sexy suspense and brain-scrambling mystery is a dazzling, absorbing entertainment which shows off Danny Boyle’s mastery of complex storytelling and black, black humour.

The film draws out Danny Boyle's less dazzling commercial side, not to mention his penchant for whirling excess.