The Lie Detector American Experience : Season 35 Episode 1
Not Rated PBS 3h 43m
Aired: January 3rd, 2023 @ 9:00 PM EST on PBS
Discover the story of the polygraph, the controversial device that transformed modern police work, seized headlines and was extolled as an infallible crime-fighting tool. A tale of good intentions, twisted morals and unintended consequences.
