A young woman's disappearance leads to an investigation of crime in the pornography industry

Cal and Zoe (Jennifer Beals) are called to witness the execution of a man (David Marciano) they helped send to death row 17 years before---and face the possibility that he's innocent. Marciano is joined in the cast by fellow alumni of "The Shield," includ

A fighter in an underground club is found dead; Foster discovers a troubling secret.

Synopsis: When a gubernatorial race in Virginia turns deadly following the death of a young woman at a campaign event, the Lightman Group is tapped to explore conflicting scenarios of foul play.

Torres is forced to revisit her troubled past when her half-sister is incarcerated in a juvenile corrections facility.

After a housing-project shooting, the D.C. police ask Cal to read the face of a paralyzed victim, who can move only his eyes.

Cal confronts unsettling truths in his past as he and his team try to save the lives of an Iraq War vet and his family.

Lightman and Foster are forced to revisit events in their past after one of Lightman's former colleagues is killed by a car bomb.

Lightman plays a dangerous game of cat and mouse with a brilliant, charming psychology graduate student whom Lightman identifies as a psychopath. When nobody believes him, Lightman sets out to prove the doubters wrong and catch the psychopath before he ki

During a political protest an unhappy farmer threatens the U.S. Treasury Department building by parking his tractor full of explosives nearby. Meanwhile, Loker has to bear down with a group of third graders in a field trip stuck in the Lightman Group offices.

A finalist of World Series of Poker is gone missing, so Lightman, Foster and Reynolds go to Vegas to investigate his disappearence. Meanwhile, Loker and Torres start bounding.

Lightman visits Afghanistan on a mission to retrieve two captured Marines, with the help of an American expatriate.

A troubled teenager believes he was abducted as a baby and turns to the Lightman Group to help him uncover the secrets of his past. Meanwhile, Loker investigates the origin of a deadly stampede that occurred at an electronics megastore the day after Thanksgiving.

When a government witness is murdered, the FBI hires The Lightman Group to determine who leaked the witness' whereabouts to the killers and to protect Agent Reynolds, the star witness in the case. When Reynolds refuses to testify in the case, Lightman and Foster learn he is hiding something in his past.

A blast from the past pulls Lightman into a dangerous game of cat and mouse testing his loyalty. The Lightman Group look into a death threat from a high school student.

The Lightman Group brings in Eric Matheson, a man accused of killing his wife, for questioning. To prove his innocence, Eric takes extreme measures, all while putting everyone in danger.

While in Mexico, Lightman and Emily work on a case involving a missing American woman. Back in the States, Foster looks into tainted blood in D.C. hospitals.

Zoe has the Lightman Group look into a college athlete accused of rape. Meanwhile, Foster and Loker head to a religious compound in order to determine whether or not it is actually a cult.

A woman with multiple personalities comes to Lightman for help. The Lightman Group has to figure out is she either the killer or the witness to a murder. Meanwhile the Lightman Group is also hired to question a candidate to the Supreme Court.