A psychiatrist interviews Gacy; Tovar and Kozenczak uncover systemic failures; teenage love unfolds.

Percy makes a move to take over the CIA, Alex goes rogue and Michael is trapped inside Division, unable to help Nikita when her life is in peril.

When a media mogul is murdered, Patrick Jane and the CBI team investigate cult leader Bret Stiles, who may have had an axe to grind following the publication of a critical story about his group.

Patrick Jane and the CBI team investigate the death of a mathematical genius by a gun-wielding clown.

Ripley and Frost uncover shocking information that conflicts with their patient’s DNR. Hannah facilitates an unexpected reunion. The tension between Archer and Lenox comes to a head.

Goodwin’s troubles persist. Charles clashes with his former resident over a depressed patient. Lenox and Ripley treat a car accident victim who recently reunited with his college sweetheart.

When a media mogul is murdered, Patrick Jane and the CBI team investigate cult leader Bret Stiles, who may have had an axe to grind following the publication of a critical story about his group.

Patrick Jane and the CBI team investigate the death of a mathematical genius by a gun-wielding clown.

Ripley and Frost uncover shocking information that conflicts with their patient’s DNR. Hannah facilitates an unexpected reunion. The tension between Archer and Lenox comes to a head.

Goodwin’s troubles persist. Charles clashes with his former resident over a depressed patient. Lenox and Ripley treat a car accident victim who recently reunited with his college sweetheart.

ASA Chapman assists Intelligence with a sensitive investigation that drudges up painful memories for Voight.

In the midst of a momentous rainstorm, Intelligence lends support to Officer Cook when she and her partner disagree about an investigation.

When a media mogul is murdered, Patrick Jane and the CBI team investigate cult leader Bret Stiles, who may have had an axe to grind following the publication of a critical story about his group.

Patrick Jane and the CBI team investigate the death of a mathematical genius by a gun-wielding clown.

Ripley and Frost uncover shocking information that conflicts with their patient’s DNR. Hannah facilitates an unexpected reunion. The tension between Archer and Lenox comes to a head.

Goodwin’s troubles persist. Charles clashes with his former resident over a depressed patient. Lenox and Ripley treat a car accident victim who recently reunited with his college sweetheart.

ASA Chapman assists Intelligence with a sensitive investigation that drudges up painful memories for Voight.

In the midst of a momentous rainstorm, Intelligence lends support to Officer Cook when she and her partner disagree about an investigation.

Romantic sparks begin to fly when Patrick Jane and supposed psychic Kristina Frye cross paths again during the CBI investigation into the murder of a charismatic head of a non-profit organisation that fights human trafficking.

The team fights to save the life of one of their own. Frost and Abrams butt heads with their patient. Dr. Charles and Dr. Reese continue to clash over a patient, dredging up unresolved issues between them.

An army of surgeons prepare to separate conjoined twins. Hannah reconnects with someone from her past. Archer treats a tyrannical boss with a heart problem.

John moves his family to the Scottish idyll of Coldwater after failing to intervene in a violent incident.

John struggles to cope with his guilt. But a bizarre hunting trip with Tommy shifts his perspective.

A mother is brutally shot to death while driving her sons home from a Thanksgiving celebration. When the hunt for her killer leads to an unlikely suspect, investigators soon realize her murder is not as random as it once seemed.

Nikita and Michael plot to take down Division and Oversight. Amanda, who is now running Division, enlists Alex's help to stop them.

John moves his family to the Scottish idyll of Coldwater after failing to intervene in a violent incident.

John struggles to cope with his guilt. But a bizarre hunting trip with Tommy shifts his perspective.