The team goes to an American tourist island in Massachusetts to investigate an outbreak of rats that have already killed the crew of a cargo ship. Meanwhile, Mitch pays Clementine a visit and then prepares to trade the Mother Cell for his daughter's cure.moreless
Rattled by recent events, Meredith tries to decide what to do about Derek; Owen is stunned when his mother is admitted to the hospital.
TV Rating: TV-14 LV. The Decembrist is number 12 on the list. In this episode it's revealed how Tom ended up on the boat and why Berlin is after Reddington. A key player in the story line is kidnapped.moreless
TV Rating: TV-14 LV. The Scimitar is the 22nd person on the list. A devious hit man targets an important American scientist in the wake of an Iranian nuclear scientist's assassination. Meanwhile, Keen tries to collect intelligence on Berlin, and Red connects with a food-truck worker.moreless
In the sixth-season finale, Castle and Beckett prepare for their wedding. However, an unwelcome surprise may ruin things, so they embark on a zany adventure, encountering masked men and mad bikers along the way.moreless
Russell is taken hostage after a teenager opens fire in a police station.
Jim investigates the death of a golf hustler and struggles to tie up loose ends for Callie and his future.
Charlie finds that her informant is less than reliable during a drug deal and Briggs assists Lauren with her Russian Mafia case.
Mike discovers that life undercover brings with it some moral question, as he and Briggs use one gang to bust another.
Mike Warren, newly commissioned FBI agent, gets his first assignment living with 3 other agents from the FBI, DEA and US Customs.
Ryan sends Nikita on a mission to extract a captured undercover Division agent from prison, leaving Nikita wondering why Division is still carrying out Percy's old missions. Nikita, Michael, and Sean work to prevent a terrorist attack but have to proceed without Alex after she is shot. Back at Division , Birkhoff and Sonya continue to argue with one another.moreless