Beckett has an interview with a federal law enforcement agency which compels her to reassess her job and her relationship with Castle. The latest case involves skid row and turns up many peculiar things about the death of a young woman found inside a water tank there.moreless
Castle and Beckett's unsuccessful meet-the-parents dinner leaves them arguing, even as they must head out to recover a murder witness. A surprise attack leaves them and the witness on the run without a phone or a gun. The two must find a way to keep the witness safe, if they don't kill each other first.moreless
New evidence found online has Moretti seeing Pierce's conspiracy theory in a new light. Pierce's new doctor presses him to face the truth about Natalie. (Part 2 of 2)
When a convicted murderer is released early due to overcrowding and then found mauled by a bear, the list of suspects is long. Walt suspects someone baited the bear to attack so the team sets out to track down the bear and the person who used the bear to commit murder. Branch's uncle is taken into custody when he fires his shotgun in his retirement home.moreless
After a former Navy intelligence officer is murdered, Hetty contacts a former coworker when the NCIS team uncovers a threat to national security.
As Beckett fights for her life, Castle attempts to find the person responsible for the shooting. Meanwhile back at the precinct, Ryan and Esposito try to adapt to the new captain in charge.moreless
A manhunt is launched for professional hitman, Hal Lockwood, after he escapes during a court hearing. Lockwood possesses information about the murder of Beckett's mother. As the hunt proceeds, Castle and the team find there's someone with connections to law enforcement who's linked both to the death of Johanna Beckett and to Lockwood's escape. The season finale leads to a highly emotional and deadly conclusion with the search for Lockwood and his co-conspirator.moreless
Castle and Beckett investigate the murder of the lead detective on Beckett's mother's homicide case.
Castle and Beckett investigate the death of an Irish mobster, but while on the case they uncover what may be an international drug smuggling operation, as well as the killer may be involved in the murder of Beckett's mother.moreless
Jake uses his reward money to purchase Shooters. When Jake drops off some papers at the design firm, Chris mistakes him for a deliveryman and makes a lewd comment about Sydney. Chris denies the allegations. Jane lashes out at Jake, and fires and evicts Sydney. Jake gives Syd a job at Shooters so that she won't have to return to the mental hospital. Chris violently attacks Sydney. Michael and Kimberly are asked to appear in a coffee ad. Peter agrees to allow this in order to impress Amanda. She goes out to dinner with him. Billy takes a liking to Alison's college roommate, Susan. Susan moves in with Alison when a chef job in Santa Barbara falls through.moreless