Lie to Me (2009)
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. But his skills also make it easier for him to deceive others.
Seasons & Episode
![](https://image.tmdb.org/t/p/w342//lCSWgjcUrotFfN8pggGlrT10UOe.jpg)
Lightman tries to stop a man intent on revenge from robbing a bank.
![](https://image.tmdb.org/t/p/w342//k2HzAz8cq2w8OBes3wGeohiSSbt.jpg)
While defending a wrongly accused man, Lightman uncovers a dark secret that helps a damaged woman and her daughter.
![](https://image.tmdb.org/t/p/w342//6i11ZBcI0Bo0bRVKbqU47Ks5BZK.jpg)
The Lightman Group gets hired by Internal Affairs to investigate an incident that involves Det. Wallowski and her partner Det. Farr.
![](https://image.tmdb.org/t/p/w342//v5mJfYCcF5lFHCnSBn1ebE6DWCV.jpg)
Lightman becomes involved in a dangerous game of cat-and-mouse when he meets a beautiful woman at an art gallery. Meanwhile, Torres is still reeling after her fatal mistake.
![](https://image.tmdb.org/t/p/w342//8E3HDKgYq0NT2mcm03YpJzyA5UL.jpg)
When Lightman investigates an explosion that killed six coal miners, he suspects foul play may be involved and goes below the surface to find the truth; the FBI seeks the Lightman Group's help with another case.
![](https://image.tmdb.org/t/p/w342//7KIsqglec7f5RQbkPmhBbVJO6ZC.jpg)
Lightman goes head-to-head with the leader of a self-help empire to free a wealthy woman who may be under the control of the cult-like leader. When Lightman begins to investigate, things get personal as he suspects the group of threatening him and his daughter, Emily.
![](https://image.tmdb.org/t/p/w342//xhCir6cOM0fNwmIdDzkJdihSl5R.jpg)
Lightman tries to help a woman with early-onset Alzheimer's piece together her fragmented memories, but it uncovers a deadly secret.
![](https://image.tmdb.org/t/p/w342//hNcmwG6pfo4GG2L7AcyfaF8CvnR.jpg)
Lightman is hired by a terminally ill restaurant owner to find his daughter's killer as his dying wish.
![](https://image.tmdb.org/t/p/w342//6utL7Ouxert8j2DNtERE4fRydsk.jpg)
Cal Lightman questions his own sanity while he tries to get a patient released from a mental hospital.
![](https://image.tmdb.org/t/p/w342//rWOKqdZtA0HyCZTiFOP1OLfH6br.jpg)
A wealthy woman asks Lightman to look into her new boyfriend's background.
![](https://image.tmdb.org/t/p/w342//wgdJpxJsnjsRJQboMH3ot7V4es5.jpg)
Lightman investigates three high school students responsible for a deadly traffic accident.
![](https://image.tmdb.org/t/p/w342//yWlGn85hxNSJPZ9sTXk1HjMkRjd.jpg)
A baby goes missing, and her mother accuses an unknown person of the kidnapping. When Lightman sees she’s hiding something, he digs deeper and discovers a family in need of repair.
![](https://image.tmdb.org/t/p/w342//xthbVtzll3yaYK0atXdXTX5jYDY.jpg)
Foster’s former patient, one of the founders of a social-networking app, comes to the Lightman Group when she thinks she’s being squeezed out by her partner. When she turns up dead a short time later, Lightman fights against the prevailing evidence to expose the truth behind the murder.