"Kidulthood" writer Noel Clarke co-directs this sassy British thriller about four sexy girls (Ophelia Lovibond, Tamsin Egerton, Shanika Warren-Markland, and Emma Roberts), three days, two cities--London and New York--and one chance to secure a cache of stolen conflict diamonds. Before getting caught up in the crime, the four fought to define themselves by surviving screwed-up relationships; now they're just fighting to survive! With Clarke, Steven Cree, and Kate Magowan. 117 min. Widescreen (Enhanced); Soundtracks: English Dolby Digital 5.1, Dolby Digital stereo; Subtitles: English (SDH), French, Spanish; "making of" featurette.