Motive - Season 4
1 - The Vanishing Policeman
Air Date: March 22, 2016
While Detective Angie Flynn and Staff Sergeant Vega adjust to his new role, the suicide of an officer with whom Angie and Detective Brian Lucas worked on a crime scene turns the team’s investigation into a hunt for a cop killer.
2 - The Dead Name
Air Date: March 29, 2016
Angie fills in as staff sergeant while investigating a football player's wife's murder.
3 - Index Case
Air Date: April 5, 2016
The team goes after a killer who is spreading a lethal pathogen across the city.
4 - The Score
Air Date: April 12, 2016
Angie and Paula investigate the murder of an ex-con. Vega faces his boundary issues with Dr. Rogers and Lucas.
5 - The Scorpion and the Frog
Air Date: April 19, 2016
A murder with a familiar signature could mean a woman was wrongly convicted of a crime.
6 - Interference
Air Date: April 26, 2016
The murder investigation of a suburban mom takes a turn when her child is abducted.
7 - The Dead Hand
Air Date: July 5, 2016
Angie stays with a soldier who demands justice by taking the bullpen hostage.
8 - Foreign Relations
Air Date: July 12, 2016
Angie partners with an international agent to investigate the murder of a British politician's son.
9 - Remains To Be Seen
Air Date: July 19, 2016
The team goes on a hunt through the past to find the killer of a video game designer.
10 - In Plain Sight
Air Date: July 26, 2016
A woman is found nail-gunned to death. Angie embraces her relationship with Jack. Vega's frustrations force him to look for other options.
11 - Natural Selection
Air Date: August 2, 2016
A woman is murdered with what appears to be a medieval weapon.
12 - Chronology of Pain
Air Date: August 23, 2016
Angie races to catch a killer who is an expert at covering their tracks.
13 - We'll Always Have Homicide
Air Date: August 30, 2016
Three years after a killer gets away, the team reunites to close the case.