

They're undeceivable.
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.


Oct 4, 2010 - 44m
Lightman tries to stop a man intent on revenge from robbing a bank.

Oct 11, 2010 - 43m
While defending a wrongly accused man, Lightman uncovers a dark secret that helps a damaged woman and her daughter.

Oct 18, 2010 - 44m
The Lightman Group gets hired by Internal Affairs to investigate an incident that involves Det. Wallowski and her partner Det. Farr.

Oct 25, 2010 - 44m
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.

Nov 8, 2010 - 44m
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.

Nov 15, 2010 - 44m
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.

Nov 22, 2010 - 44m
Lightman tries to help a woman with early-onset Alzheimer's piece together her fragmented memories, but it uncovers a deadly secret.

Nov 29, 2010 - 43m
Lightman is hired by a terminally ill restaurant owner to find his daughter's killer as his dying wish.

Jan 10, 2011 - 44m
Cal Lightman questions his own sanity while he tries to get a patient released from a mental hospital.

Jan 10, 2011 - 43m
A wealthy woman asks Lightman to look into her new boyfriend's background.

Jan 17, 2011 - 44m
Lightman investigates three high school students responsible for a deadly traffic accident.

Jan 24, 2011 - 44m
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.

Jan 31, 2011 - 44m
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.