Interesting from the start, though far from riveting, the plot of Shuttle very slowly builds to an incredibly unsatisfactory ending. The premise is all right; people embark on an airport shuttle towards downtown only to discover that they are at the mercy of a psychopath who kidnaps them. What ensues, however, is a pretty by-the-number thriller where there is not one development, plot point or reversal that is unpredictable or surprising in the least. Even a supposedly midpoint twist is totally foreseeable only by the way the main characters are introduced at the beginning. From then on it's merely a long cat and mouse game that loses interest quickly.
Audiences of this type of genre fare are trained to expect a major twist at the end; no such luck here. There is a conclusion but it is neither truly shocking nor original. And to claim that the filmmakers wanted to make any kind of statement about the world and a sad phenomenon with this ending would be easily negated by referring to the sheer exploitative nature of everything that precedes it.
The length is way too indulgent for this material; at least twenty minutes could easily be cut without compromising this story. Shuttle is not without merits though. Acting is surprisingly accomplished throughout, particularly by the two girls, especially in light of the weakness of the material they have to work with. Their backstory, undoubtedly aimed at deepening their characters, is incredibly clichéd and poorly conceived. Directing is top notch, low-budget film-making at its best; again, too bad there is no properly developed screenplay to provide a solid foundation.
