The movie Impostor is a science fiction thriller that is set in the future, where Earth is at war with an alien race known as the Spacers. The Spacers have infiltrated Earth by creating genetically engineered human clones, which they use as spies to gather information and sabotage Earth's defense systems.
The story follows the protagonist, Spencer Olham (played by Gary Sinise), a renowned weapons designer who is arrested by a secret government organization on suspicion of being one of the Spacers' clones.
Spencer insists that he is human but is forced to go through a series of tests to prove his identity. As the tests progress, Spencer begins to uncover a dark conspiracy that involves not only the Spacers but also the very organization that is hunting him down.
He enlists the help of his wife, Maya (played by Madeleine Stowe), and a mysterious stranger named Cale (played by Vincent D'Onofrio), who claims to be a resistance fighter against the Spacers. Together they go on a perilous journey to uncover the truth behind the conspiracy and clear Spencer's name.
The movie is fast-paced and full of action, with several unexpected twists and turns. It explores themes of identity, trust, and loyalty in a world where the line between friend and foe is blurred.
Impostor was directed by Gary Fleder and released in 2002. It is based on a short story of the same name by Philip K. Dick, the author of other science fiction classics such as Blade Runner and Minority Report.