Seasons & Episodes
Pilot
The son of a family of devout Jehovah's Witnesses is accused of killing his teacher after being caught fleeing the scene
Moral Waiver
When a female soldier charges a commanding officer with sexual assault, Lightman is brought to Fort Meade to find out if
A Perfect Score
The murder of a teenage girl – who is the daughter of a powerful federal judge – leads The Lightman Group to a highl
Love Always
At a state wedding, Lightman and his team work to prevent the assassination of a South Korean ambassador. But when someo
Unchained
Lightman and Torres interrogate an imprisoned gang leader who claims to be rehabilitated. If the gang leader is freed, h
Do No Harm
Lightman and Foster investigate the disappearance of an 11-year-old girl who may have been murdered. Meanwhile, Loker an
The Best Policy
When Lightman is hired to find a corporate spy at a pharmaceutical company, he discovers a high-level conspiracy surroun
Depraved Heart
Lightman becomes obsessed with his investigation of two young women who committed suicide. Meanwhile, the team tries to
Life Is Priceless
In the wake of a building collapse in a small town outside Washington, Lightman is brought in to determine who is at fau
Better Half
When Assistant U.S. Attorney Zoe Landau, Lightman's ex-wife and Emily's mother, enlists Lightman to help investigate an
Undercover
The Lightman Group gets embroiled in the controversial case of a policeman who shot a potentially innocent teenager. Mea
Blinded
Ben Reynolds, an FBI agent who's been pursuing a serial rapist terrorizing the Washington area, partners with The Lightm
Sacrifice
After a terrorist bombing outside of Washington, DC, FBI Agent Ben Reynolds calls on The Lightman Group to help identify
The Core of It
A young woman approaches Lightman at his book signing, believing she has seen a murder. Lightman finds that the woman ha
Truth or Consequences
Zoe enlists Lightman to help with her client -- a 22 year-old black star college football player who has been accused of
Control Factor
While on vacation in Mexico with Emily, Lightman becomes involved in the case of a missing American woman, who is a sing
Honey
Eric Matheson (Garret Dillahunt) is determined to prove that he didn't murder his wife. Torres is assigned to investigat
Grievous Bodily Harm
When Cal's old pal, Terry Marsh, comes to town, he brings plenty of trouble with him. Meanwhile, the rest of the team me
Lack of Candor
After a federal witness is killed, the US attorney arrives at the Lightman Group to take the next witness in line, Reyno
Black Friday
The Lightman Group helps a teenager who believes he was abducted as a baby, while Loker and Torres try to figure out wha
Secret Santa
Cal spends the holidays in Afghanistan, where he relies solely on an American expatriate to help a mission to find a pai
Fold Equity
Lightman, Foster and Reynolds travel to Las Vegas to help locate a missing finalist in the World Series of Poker. Lightm
Tractor Man
A protesting farmer parks his explosives-packed tractor near the US Treasury building. Meanwhile, Loker plays babysitter
Beat The Devil
Lightman investigates one of his mentor's graduate students, whom he is convinced is a psychopath, while Loker and Torre
Sweet Sixteen
An Irish terrorist comes to Dr. Lightman to find out who killed his wife and daughter seven years ago, which reveals sec
The Whole Truth
Lightman is an expert witness at the trial of a woman charged with murdering her high-powered, and much older, husband.
React to Contact
Lightman is confronted with unsettling truths about his past while trying to save an Iraq war veteran.
Teacher and Pupils
After a grisly shooting in a federal housing project, Lightman is hired to read the face of the paralyzed victim.
Delinquent
When a pregnant girl is found murdered, Cal and the LMG team help Torres try to clear her juvenile-delinquent sister of
Bullet Bump
The Lightman Group investigates when a young woman is killed at a political rally in Virginia.
Headlock
A fighter in an underground club is found dead; Foster discovers a troubling secret.
Pied Piper
Lightman and his ex-wife, Zoe witness the execution of a murderer they prosecuted 17 years ago and face the possibility
Exposed
After Foster's boyfriend, Dave Burns (guest star Martini), gets abducted Lightman tries to track him down with the help
Darkness and Light
A missing woman leads the Lightman group to discover criminal activity in the adult film industry.
Black and White
The Lightman Group investigates the murder of a journalist and friend of Lightman’s who was killed while exposing a co
In the Red
Lightman tries to stop a man intent on revenge from robbing a bank.
The Royal We
While defending a wrongly accused man, Lightman uncovers a dark secret that helps a damaged woman and her daughter.
Dirty Loyal
The Lightman Group gets hired by Internal Affairs to investigate an incident that involves Det. Wallowski and her partne
Double Blind
Lightman becomes involved in a dangerous game of cat-and-mouse when he meets a beautiful woman at an art gallery. Meanwh
The Canary's Song
When Lightman investigates an explosion that killed six coal miners, he suspects foul play may be involved and goes belo
Beyond Belief
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
Veronica
Lightman tries to help a woman with early-onset Alzheimer's piece together her fragmented memories, but it uncovers a de
Smoked
Lightman is hired by a terminally ill restaurant owner to find his daughter's killer as his dying wish.
Funhouse
Cal Lightman questions his own sanity while he tries to get a patient released from a mental hospital.
Rebound
A wealthy woman asks Lightman to look into her new boyfriend's background.
Saved
Lightman investigates three high school students responsible for a deadly traffic accident.
Gone
A baby goes missing, and her mother accuses an unknown person of the kidnapping. When Lightman sees she’s hiding somet
Killer App
Foster’s former patient, one of the founders of a social-networking app, comes to the Lightman Group when she thinks s
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