The world's leading deception researcher, Dr Cal Lightman, studies facial expression, body language, and tone of voice to determine when a person is lying and why, which helps law enforcement and government agencies uncover the truth.
EPISODE 1
Episode 1
The son of devout Jehovah's Witnesses is accused of killing his teacher after being caught fleeing the scene of her murder; the Democratic National Committee hires the team to investigate a second case.
EPISODE 2
Episode 2
A female soldier accuses a commanding officer of sexual assault; the team investigates a potential athletic bribe.
EPISODE 3
Episode 3
The daughter of a federal judge is murdered and investigation is carried out at the girl's high school; the Lightman Group also investigate the case of a NASA test pilot accused of intentionally crashing aircraft of multimillion dollar value.
EPISODE 4
Episode 4
A South Korean ambassador is a target for assassination at a state wedding; the plot thickens when another individual is gunned down instead.
EPISODE 5
Episode 5
A gang leader who claims to have been rehabilitated is questioned by Cal and Ria; elsewhere, Gillian and Eli investigate the death of a firefighter who was killed in action.
EPISODE 6
Episode 6
Cal and Gillian investigate when it is believed that a missing 11-year-old girl has been murdered; elsewhere, Eli and Ria must determine the true identity of a known peace activist, but Eli's focus seems to be distracted.
Lie to Me, The Complete Series
Tim Roth
Kelli Williams
Monica Raymund
Brendan Hines
Mekhi Phifer
Hayley McFarland
Brian Grazer