Carrie and the team investigate the possibility that a family man turned assassin may have been mind controlled. During the investigation, the M.O.is linked to previous killings.
Captain Russo is suspected of murder and Carrie and Al begin a game of cat and mouse with a crooked cop.
A cold case gets a hot lead and Carrie and Al pursue two con artists.
A young man dies in a haunted house attraction and Carrie and Al investigate, finding a world of high-stakes video games and, in the process, hi-tech corporate espionage.
With a major storm brewing, Carrie and Al arrest a mobster and his accountant for a killing a girl found dead on the beach. With all communication down due to the storm, they take cover at a mostly-abandoned precinct.moreless
An aerospace engineer is murdered and suspects abound. The investigation reveals a secret project she was working on.
The son of a prominent scientist is kidnapped, but the investigation reveals a deeper plot for revenge.
A quick mart robbery goes wrong and a tabloid cameraman is killed, but Carrie and Al discover is it a cover-up for something bigger.
The murder of an architect leads the Major Crimes team to Atlantic City.
After Major Crimes links the murders of a deli employee and a computer hacker, Carrie goes undercover to get close to a French securities dealer who may be behind the murders.
A young jazz prodigy is shot and killed and the team investigate the underbelly of the jazz scene.
Carrie and Al agree to transport the star witness in a high profile securities fraud case to Miami, only to find out that due to health issues, the witness cannot fly and must be driven the entire way.moreless
Carrie's estranged husband, Eddie, joins forces with Major Crimes to track a meth crew that appears to be involved in more nefarious activities than dealing drugs.
Season 3 ends with Carrie being unable to utilize her perfect memory after an assassin slips her a potentially fatal dose of poison that attacks her brain. Al and the team desperately search for an antidote.moreless
A TV star is murdered in his dressing room, and the investigation plunges Carrie and Al into the disturbing world of celebrity obsession.
Carrie and Al investigate the murder of a high-end matchmaking service employee and discover the victim had many secrets. As they uncover each one, the suspect list grows longer.
Carrie conducts a secret investigation when Homeland Security takes over a bombing case from Major Crimes and concludes that it is tied to terrorism. Meanwhile, Joanne makes friends with Cherie's daughter Maya.
The murder of a CEO leads Carrie and Al to dig into the secrets of students and faculty at an elite prep school where the victim's child attended.
Carrie and Al's investigation into the death of a college dropout takes a surprising turn when they discover he had been living in an off-the-grid community on an abandoned island near Manhattan.
Eliot is forced to face his past and current demons when one of his oldest friends, who was a campaign manager for a mayoral candiate, is murdered.