This device works only fitfully, but director Steven Knight — who wrote the screenplays for Dirty Pretty Things, Eastern Promises, Close Circuit and Amazing Grace — uses it to round out Locke’s character.
Mr. Knight has written fine screenplays in the past—among them "Dirty Pretty Things," "Eastern Promises" and "Amazing Grace."
An all-around screenwriter at home in multiple genres (his credits include "Dirty Pretty Things," "Eastern Promises" and "Amazing Grace"), Knight has craftily created a situation so involving we don't have the leisure to focus on how contrived it is.