Jack brother, Frankie calls him saying he's in trouble. So Jack goes to meet him but when he arrives, he sees his brother, playing with their father whom he doesn't know. ...

The future of The Lightman Group could be in jeopardy when it appears that an executed prisoner that Dr. Lightman helped convict may have been innocent of the crime. ...

Gabriel and Cybercom investigate when artificial intelligence scientists are infected and killed by microscopic robots. ...

As Vic hopes his immunity deal will help keep his family together, and Shane takes extreme measures to keep his pregnant wife from being charged with murder, Dutch finds ...

Mara breaks her collarbone and accidentally shoots and kills an innocent person when Shane's plan to get more money goes sideways. Meanwhile, Vic contemplates leaving Ron ...

As everything falls into place for the sting operation to bring Vic down, Shane is desperate for money. Back at the Barn, Ronnie tries to intercept a blackmail package, a ...

Vic and Ronnie are using up every last method, illegal or otherwise available; to find Shane. Mackey assures Aceveda that he still the main player to to take down Beltran ...

Mara left something,leaving a trail behind. Ronnie asks for new blood for the strike-team to be functional again. The investigation into Cruz Pezuela takes new turns for ...

Shane's plan to get rid of Vic and Ronnie falls apart and threatens to be exposed. Cruz Pezuela asks Vic to strong-arm a priest, while David Aceveda joins Vic in working ...

Vic loses his hearing, which is brought up ahead of schedule, and faces early retirement. He also loses favor with Cruz Pezuela and begins playing hardball with Dani, who ...

Vic launches his latest plan to get rid of the Armenian threat. However, the main difference in this plan is that, if successful, it will get rid of Shane too. Meanwhile ...

Vic learns that the federal agent helping them out is in the blackmail box and has ties to Cruz Pezuela. Dutch tries to find out if he has a future serial killer on his h ...

Now that Aceveda has taken the blackmail box from Vic, Vic tries to convince Cruz Pezuela that the Armenians stole it. However, his ruse has more unintended consequences. ...

Vic sets up a plan behind Shane's back to get the Armenians on their side. Meanwhile, Gardocki starts getting fed up about Vic continuing to work with Shane, and Dutch tr ...

Vic's plan to play the Armenians against the Mexicans could backfire when the wrong man is targeted. Dutch plays hardball to get a witness to a homicide to step forward, ...

Vic and Shane's relationship continues to deteriorate as they work against each other to track down the Armenian hit man. The war between the Mexicans and Salvadorans con ...

Vic and Aceveda form an unlikely alliance to expose a mutual enemy. ...

Vic's city official can't help him out with his forced retirement, but he finds a new ally when he solves the San Marcos murders. Shane and Vic fight over Kesakhian's dau ...

Shane offers his services to Kesakhian's daughter, who is running the Armenian mob for her sick father. Meanwhile, Hiatt tells Vic that Claudette has made sure that Vic's ...

Shane contacts the Armenian mob and collects information against the Strike Team, in order to protect himself from Vic. Meanwhile, Vic learns that Hernan lied about the S ...

After Vic learns that Guardo wasn't Lem's killer, he begins to suspect that Shane could have been responsible. Meanwhile, Vic does a favor for a city official, hoping it ...

Shane is hospitalized after a beating, and his wife leaves him for having an affair. An unlikely suspect emerges in the serial rapist case, and an undercover agent in the ...

Claudette begins making radical changes to the Strike Team in anticipation of Vic's imminent forced retirement. Meanwhile, Vic's helplessness for not saving Lem boils ove ...

Vic captures Guardo and tries to coerce a confession to Lem's murder out of him. However, Shane, the real killer, begs Vic for leniency on Guardo's behalf. Meanwhile, Dut ...

Detectives discover the evidence Kavanaugh planted to make Vic look guilty for Lem's death, but Dutch begins to suspect that everything is too convenient. Meanwhile, Vic ...

The Strike-Team is reeling from the aftereffects of their close friend and Vic is stressed that Jon Kavanaugh is still not out of the picture. Lem's entire Detective's ca ...

When a web celebrity is murdered, Castle and Beckett explore the flashy world of internet fame, but when the killer posts pictures from the crime scene on a photo-sharing ...

A case involving the abduction of several women becomes personal for the red cell team when one of the victims, Jane Doe, is never reported as missing. Written by CBS Pub ...

Cole and Ramse travel to 1970s New York City to prevent the Twelve from murdering a Vietnam veteran with a connection to the Witness. ...

A rape victim runs out of Central Park with no memory of the rape. The case is complicated when the semen sample found contains no sperm, leaving no DNA to link the crime ...

The gang's plan to use Facebook to promote Paddy's goes awry when they become obsessed with tracking down a man who shushed them while they were visiting a trendy new clu ...

When a controversial African politician falls ill, he is brought to Princeton Plainsboro for treatment. The team struggles with whether to help a merciless dictator being ...