CAVEAT: How the Lightman Group spots lies is largely based on findings from my research. Because it is a drama not a documentary, Dr. Lightman is not as tentative about interpreting behavior as I am. Lies are uncovered more quickly and with more certainty than it happens in reality. But most of what you see is based on scientific evidence. Each show also provocatively raises the complex psychological and ethical issues involved in perpetrating and uncovering lies. In this weekly BLOG, I explain more about the science behind what you have been seeing and when the show takes poetic license.

Read Dr. Ekman's comments on Season 3 under the 'Newsletter' tab above.