Season 6

After an explosion rocks the case, the team scrambles to finally take down Escano as everyone nears their breaking point.

On the season finale, with Kelton’s election all but assured, Voight and his team must go off-book in a last-ditch effort to save Intelligence from getting axed.

Antonio struggles with his guilty conscience as he tries to take down a major drug dealer. In order to protect his team, Voight takes a big shot at Kelton

A violent crew is hitting pharmaceutical delivery trucks and stealing drugs, but their motivation is more complicated than just money. The case tests Upton and Ruzek’s relationship.

Intelligence’s investigation into the murder of Burgess‘ boyfriend threatens to reveal a dark side she was unaware of. But the real motivation for his murder uncovers a more unsettling truth.

With the threat of a gang war looming, Voight and Ray Price must organize a peace summit to end the bloodshed before more innocent people get hurt. Burgess evaluates her future with Blair.

A mayoral candidate is shot by an unidentified sniper, and Intelligence races to catch …

Voight and the Intelligence Unit focus all their effort and resources into investigating the …

When Cruz’s undercover work reveals a lead in a case tracking multiple robberies, …

Upton and Burgess find themselves in a difficult situation when Intelligence tracks …

Atwater goes undercover to bring down the longtime head of a criminal enterprise and becomes entangled in a situation that tests his allegiances as well as his conscience.

Voight pursues a suspect against the police commissioner’s orders, and Halstead puts his career at risk when a case involving a recently released drug dealer turns personal.

Intelligence crosses with a mayoral candidate while investigating the fatal shooting of a well-known defense attorney, and Antonio returns to work.

Intelligence investigates a carjacking turned homicide. Ruzek makes a decision that puts his life and career at risk in order to protect those close to him.

Intelligence’s investigation of a nightclub owner suspected of cocaine distribution is complicated …

As his dependency on prescription painkillers grows, Antonio crosses a line, endangering someone close to him …

The stakes become personal for Atwater during Intelligence’s investigation of a drug dealer suspected of homicide.

Voight urges Halstead to remain impartial and follow the facts when the leader of a local mosque …

When the wife of an alderman is beaten to death, Voight finds himself under pressure from Brennan to close the case, …

Burgess finds herself in a difficult situation when she responds to a call while

Intelligence’s investigation into a string of robberies targeting vulnerable immigrants escalates

In a Chicago crossover event, Intelligence joins forces with Firehouse 51 …

In the season premiere, Voight is sidelined, and Antonio and Ruzek …