American Experience

Season 35 Episode 1: The Lie Detector

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.

Genre:

Documentary

Seasons:

37

Episodes:

396

Cast:

Quality:

HD

Duration:

53 min

First Air:

1988

Rating:

6.5