Filters
Lie detectors and detection  

Doc Zone The Truth about Liars

The Truth about Liars reveals the only certain thing we know about lying: everyone does it, and we can't easily detect it. Scientists say that by the age of four we have all learned to lie. Most of us lie in one of every four conversations that last more than 10 minutes. In this provocative documentary, world-class specialists share their ...
  • 2008
  • 00:42:59
  • 13-14
  • Added on: 06/14/2013