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.

Where to watch

You cover 0/89 episodes +88 with the plan · 99%

Your services

With the plan

Not covered

Paramount+ Add

Subscription

88/89

Watch

Also available on 1

• 

  fuboTV

  Subscription

  88/89

  Watch

Every episode is already streaming. You only need about a month to binge it.

Add Paramount+

Jun Jul Aug Sep Oct Nov

Subscribe ~1 month · binge 88 of 89 episodes, then cancel

See your month-by-month plan → Track