Beth and Jack investigate the break in of a popular anchorman's home after his stalker sends a video of his daughter to his phone. Perry learns more insight about Beth's past.
While Beckett and her team investigate the murder of a young telenovela actress, Castle is hired by the show's star to follow the case from a different angle.
The team must uncover the mole inside the CIA who's stealing deadly chemicals. Paige gives Walter a flirting lesson.
With Russian Vega Force assassins on their trail, Annie and McQuaid work together to escape Argentina. Belenko’s final plan is put into action. Political advisor Karen Coughlin approaches a seasoned Beltway insider with an opportunity to enter the political arena.moreless
Annie and McQuaid sneak into Russian territory to find Belenko while Auggie is involved in a confrontation resulting from unanswered questions from his past.
Annie works with a new ally after a surprising disclosure. Joan and McQuaid head out into the field.
Auggie believes Tony was murdered. Annie heads to Germany when Auggie discovers a German chemist that might be linked to the attacks on members of his former unit. Questions about Joan's time in the Balkans come up during an unplanned polygraph.moreless
Annie heads to Istanbul to find Belenko even as McQuaid's life hangs in the balance. Calder recruits a new asset in Sydney and Arthur assumes control at McQuaid Security.
In the midseason finale, Annie, against Auggie's wishes, aids McQuaid with a difficult mission. Hayley becomes more resolute in her hunt for the truth.
Annie heads to Azerbaijan with McQuaid to find an ex-CIA agent. Aggie acquires some disconcerting knowledge about a friend. Joan and Calder get into an argument.
Still undercover, Annie has her guard up when she accepts an invite to the Russian Embassy in Paris. Aggie endeavors to juggle more than one relationship. Joan sorts out details of Arthur's latest business trip.moreless
Annie participates in a stakeout. The CIA discover that a member of the intelligence community might have leaked intel.
Annie and McQuaid join forces to get out of Venuzuela while Joan, Arthur and Caitlyn team up to extract them. Calder's secret affair assumes a new dimension.
The Season 5 opener finds Annie and Auggie thinking about the future just as a connection from the past resurfaces and leads Annie on a race against time to prevent a terrorist attack on U.S. soil. Elsewhere, tension mounts between Calder and Joan as they wait to see who will become the new boss; and Arthur thinks about a career in the private sector.moreless
The team receive the Number of a UN diplomat being stalked by a former government contractor. Meanwhile, Root faces an enemy from the past.
Booth and CIA Agent, Danny Beck work together to track down an Afghani terrorist after a CIA informant is murdered. Meanwhile, Booth and Brennan deal with what might happen to their family if they work together in the field more.moreless
Enemies circle as Emily is more lost than ever; a game-changing revelation leads to a new path of destruction.
As the wedding approaches, Emily tries to put the final touches on her plan, but the Graysons seem to slip from her grasp.