Penn & Teller: Bullshit! Season 7 Episode 5
Lie Detectors
Polygraphs are used in thousands of investigations and job screenings. Can a machine really detect whether someone is lying? Penn & Teller will meet people whose lives were ruined by the faulty tests.
7 - 10The VaticanAug. 27, 2009- 7 - 9StressAug. 20, 2009
- 7 - 8LawnsAug. 13, 2009
- 7 - 7TaxesAug. 06, 2009
- 7 - 6Organic FoodJul. 30, 2009
- 7 - 5Lie DetectorsJul. 23, 2009
- 7 - 4The ApocalypseJul. 16, 2009
- 7 - 3Video GamesJul. 09, 2009
- 7 - 2AstrologyJul. 02, 2009
- 7 - 1OrgasmsJun. 25, 2009
