Penn & Teller: Bullshit!

Season 7 Episode 5

Lie Detectors

0
Aired Monday 10:00 PM Jul 23, 2009 on Showtime
9.5
out of 10
User Rating
15 votes

EPISODE REVIEWS
By TV.com Users

Write A Review

Episode Summary

EDIT
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.

Episode Discussion

Join the discussion of this episode Episode Discussion

Trivia, Notes, Quotes and Allusions

See All Trivia, Notes, Quotes and Allusions Trivia & Quotes