Lie to Me

A deception expert works with law-enforcement agencies, lawyers and private companies to sort out the facts in cases. Based on the real-life experiences of psychologist Paul Ekman, an expert in how facial expressions can betray emotions.

Season 2, Episode 11 Beat the Devil

First Aired: June 7, 2010

Cal suspects that a charming psychology graduate student is a murderous psychopath, but the young man's teacher (who has a history with Cal) is protecting him. Meanwhile, Loker and Torres probe a claim by a teacher (Howard Hesseman) that he saw a UFO .

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