American Experience
The Lie Detector
A look at the polygraph, a device created by two men in the 1920s that could tell if a person was lying, and how it has transformed police work. (60 minutes)
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UPCOMING EPISODES
Sat, 1/3 at 2:00 am on Austin PBS HDTV
The War on Disco
Exploring the cultural movement that aided disco's rise and the backlash that tried to destroy it. (60 minutes)
Sun, 1/4 at 3:30 am on Austin PBS HDTV
The War on Disco
Exploring the cultural movement that aided disco's rise and the backlash that tried to destroy it. (30 minutes)