- Episode Description
Polygraphs are used in thousands of investigations and job screenings, but can a machine really detect whether someone is lying? Penn and Teller meet people whose lives were ruined by faulty lie-detector results.
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- Trivia & Quotes
The woman strapped into a chair and hooked up to a polygraph is dressed as Wonder Woman. One of the psychiatrists who helped develop the polygraph was William Moulton Marston, who also created Wonder Woman.