Lie To Me (2009вђ“2011) May 2026

: The show’s protagonist, Dr. Cal Lightman, is a fictionalized version of Paul Ekman , who spent decades documenting how brief, involuntary facial expressions reveal suppressed emotions.

: Developed by Ekman and Wallace V. Friesen in 1978, this is the comprehensive system used in the show to taxonomize every human facial expression by "Action Units" (AUs).

: The series ran for three seasons on Fox before being canceled in 2011, reportedly due to declining ratings as the focus shifted away from the instructional "science" aspects that viewers initially enjoyed. Lie to Me (2009–2011)

: The main cast featured Tim Roth as Cal Lightman, Kelli Williams as Dr. Gillian Foster, Brendan Hines as Eli Loker, and Monica Raymund as Ria Torres.

: Dr. Cal Lightman (played by Tim Roth) and his team at The Lightman Group assist law enforcement and government agencies by analyzing body language and micro-expressions to uncover the truth. : The show’s protagonist, Dr

: Although the show claimed to be "rooted in actual science," Ekman himself noted that the speed and certainty with which Lightman spots lies were often exaggerated for television.

: Much of the series' procedural logic is based on Ekman's book Telling Lies and his research into "leakage"—nonverbal cues that contradict a person's spoken words. Series Overview Friesen in 1978, this is the comprehensive system

You can find more detailed critiques of the science in each episode on Paul Ekman's official website, where he blogged throughout the show's original run. Lie to Me (TV Series 2009–2011) - Full cast & crew - IMDb