Impostor

An intense action thriller, Impostor is an impressive science fiction tale from Philip K. Dick. Based on a short story, a government scientist named Spencer Olham is accused of being an alien replicant and goes on the run in order to find a way to prove his innocence. Gary Sinise and Madeleine Stowe lead the cast and deliver fairly good performances. The special effects are also rather good (all things considered), and create a unique dystopian future. Additionally, the material is quite relevant in its dealing with themes of terrorism and police powers in wartime. Impostor has some issues, but the sci-fi themes are handled quite well.

A half-baked science fiction plodder in which Gary Sinise tries to convince the authorities he's not a body-snatching cyborg with a bomb in his heart. Originally intended as one-third of a short story anthology, the studio called an audible midway through production and stretched it to a feature length by itself. The lack of preparation is crippling, as bad effects, terrible scenery, atrocious dialog and a heavily padded plot are exposed and emphasized by the longer running time.

Sinise's character, the intended heart and soul of the picture (no pun intended), is incendiary and unlikeable, a standoffish prick who makes an already-bad position worse for himself in almost every situation. The awful lines he spits (seriously, some of the worst-written dialog this side of The Room) aren't helped by a hyperactive editor, switching angles several times in a single sentence. Awful in almost every sense, at least it goes out with a bang.