The secrets of the Shard emerge, threatening the Witnesses, Joe, Jenny, and Abbie's FBI career.
Abbie is put in charge when Daniel heads to DC, and gets into more trouble when Joe and Jenny's actions against Atticus threaten her career.
Pandora resurrects a foe from Ichabod's past to unleash fear in Sleepy Hollow. To find their opponent's weakness, Abbie and Ichabod turn to their new friends Booth and Brennan for help. Meanwhile, Joe and Jenny discover that the man who is behind the theft of the Shard is an old friend of Joe's father.moreless
Pandora's newest threat is a killer from Ichabod's schoolboy past. Meanwhile, Joe and Jenny find a new player when they go looking to recover the Shard of Anubis.
A police program that monitors suspicious behavior is introduced and Vega tries to get Akeela's help in landing Dash a position as the program's analyst. Meanwhile, Vega and Dash suspect Arthur is up to something.moreless
When the team investigates the death of a jeweler, a previously unknown member of the Isles family is discovered which casts a light on a secret Maura has been hiding much of her life.moreless
A search for an elusive serial killer leads the TAU to a shocking revelation. Also two team members return to work.
Brennan starts to realize that a man she put on death row may be innocent after looking over the evidence again. Now the team has exactly 48 hours to catch the real culprit before it's too late.moreless
Castle and Beckett need to uncover a gunman's agenda after he takes hostages, including Esposito, on the subway.
Callen and Sam's new murder suspect is a retired assassin they came across on their first case together. As the two head to Mexico to find him, Deeks and Nate help out the investigation in Los Angeles.moreless
While Wade gets advice from Jessica on winning Marion back, Stuart gets to know some construction workers.
The squad is pulled into a city-wide investigation of sniper attacks against police when a lead links Fin to the case. Lt. Eames adds her expertise as they scramble to identify the suspect from Fin's time in Narcotics.moreless
With Nikita trapped and drugged, Amanda subjects Nikita with her horrific mental conditioning process, sharing terrible memories of her own childhood with Nikita. Through the conditioning process, Nikita uncovers Amanda’s deepest, darkest secret. With Alex's role as the leader of the mutiny now out in the open, she struggles to save everyone at Division as the violence escalates. With Michael locked up at the hands of Division members, Birkhoff and Sean work to save the women they love. Meanwhile, Owen's recent discovery of his lost memories drive him to take startling actions during Division’s lockdown.moreless
Alex admits to Birkhoff her hope of leaving Division, and Amanda starts to provide Owen with the troubling memories of his real past. Despite Nikita's efforts to help, Owen begins to confront the events of his past in the military.moreless
Nikita and Michael hear about a new prosthetic hand that could allow Michael to return to his former self, but obtaining the hand will come at a steep price. Meanwhile, Alex and Sean work to track down the agents inside Division are beind a mutiny, which ends in bloodshed.moreless
Betrayed, left with no other option but to run, the crew of the USS Colorado will have to fight for its survival.
Serena loves her new job in Hollywood, but makes a mistake trying to impress her boss. Chuck and Nate arrive in LA as their last stop of their Lost Summer trip, joining Serena at a glamorous party, where Nate meets a sexy older woman. Blair and Louis return from Monaco and begin planning their royal wedding, but when Louis refuse to support Blair's decisions against his family, their relation is at risk. A magazine is planning to run an excerpt of Dan's book until an unlikely ally helps him.moreless