5.5 out of 10

Impostor was the first of 2002's futuristic thrillers (the other two being Minority Report and the Equilibrium) and it's also easily the weakest, which is no surprise when you consider this is essentially nothing more than a blown-up short film. Not surprisingly, critics were harsh on this one, and while many of the complaints are valid, Impostor is still a bit better than its reputation.

The film's concept, that of a seemingly normal man accused of being a replicant, is a fascinating one, but it's unfortunately drowned by director Gary Fleder's obsession with shaky camera movements and quick cuts. The script, written by a committee (or at least a group of people who had a hand in it), suffers from too many logical flaws to fully work as the cerebral sci-fi it obviously aspires to be. Most importantly, the question of identity and what it means to be human is never fully addressed and only touched upon briefly.

But flawed as the film is, the cast is solid, with Sinise delivering yet again another terrific performance, and the special effects are actually convincing (the cityscapes are genuinely awe-inspiring). The movie's fast pace ensures it's never dull and there are even a few exciting action sequences (most notably the hospital fight/chase). But best of all is the climactic plot twist, a no-holds barred surprise that boosts the film up a notch. As a whole, the movie is mostly middling, but there are enough inspired moments to make this an enjoyable viewing.