I'm looking for a movie name from late 1990s or early 2000s, about a man approached by secret service agents and placed in an scanning machine to find out if he is human or a clone sent by aliens. The scanner freezes and the man escapes. At the end of the movie
the man reaches an area with a lot of trees where he see a capsule with his and her wife next to him dead and the nuclear bomb that was planted inside him detonates.
Anyone know the name of this movie? There is a doctor in the movie that helps the man out and the scenes are mostly in the dark at night.