Seasons & episodes

S4 · E2The Dead Name 2016-03-29 · 44 min＋

Angie fills in as staff sergeant while investigating a football player's wife's murder.

S4 · E3Index Case 2016-04-05 · 44 min＋

The team goes after a killer who is spreading a lethal pathogen across the city.

S4 · E4The Score 2016-04-12 · 44 min＋

Angie and Paula investigate the murder of an ex-con. Vega faces his boundary issues with Dr. Rogers and Lucas.

S4 · E5The Scorpion and the Frog 2016-04-19 · 44 min＋

A murder with a familiar signature could mean a woman was wrongly convicted of a crime.

S4 · E6Interference 2016-04-26 · 44 min＋

The murder investigation of a suburban mom takes a turn when her child is abducted.

S4 · E7The Dead Hand 2016-07-05 · 44 min＋

Angie stays with a soldier who demands justice by taking the bullpen hostage.

S4 · E8Foreign Relations 2016-07-12 · 44 min＋

Angie partners with an international agent to investigate the murder of a British politician's son.

S4 · E9Remains To Be Seen 2016-07-19 · 44 min＋

The team goes on a hunt through the past to find the killer of a video game designer.

S4 · E10In Plain Sight 2016-07-26 · 44 min＋

A woman is found nail-gunned to death. Angie embraces her relationship with Jack. Vega's frustrations force him to look for other options.

S4 · E11Natural Selection 2016-08-02 · 44 min＋

A woman is murdered with what appears to be a medieval weapon.

S4 · E12Chronology of Pain 2016-08-23 · 44 min＋

Angie races to catch a killer who is an expert at covering their tracks.

S4 · E13We'll Always Have Homicide 2016-08-30 · 44 min＋

Three years after a killer gets away, the team reunites to close the case.