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.
Without the CIA's support, Annie starts an undercover mission. Calder grills Auggie concerning a breach of protocol. McQuaid Security gets a new recruit.
Annie and Auggie delve into a theory about the attack on the CIA. Joan and Calder reach a resolution.
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
A mission in Paris is complicated by Auggie's past with a potential asset. Joan tries to play matchmaker for Calder, while Arthur heads abroad for his first operation with McQuaid Security.
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.
Annie decides whether to work with McQuaid to apprehend a terrorist in Venezuela. The NCTC questions Auggie about an intelligence threat.
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
Dexter tries to get to the bottom of Zach's murder, whilst at the same time keep Hannah hidden from the US Marshall who has come looking for her. Vogel comes face-to-face with a ghost from her past.
After helping Quinn with some investigative work, Deb toys with the idea of returning to Miami Metro.moreless
Sal Price learns about Dexter and Hannah's relationship and helps Debra to dig up more information on Hannah. Quinn goes on extreme to protect his girlfriend.
Dexter tries to stay one step ahead of the Homicide Division concerning the Doomsday Killers, while he finds help from an unlikely source; Debra uncovers something unexpected about herself during her therapy sessions.moreless
In order to solve the mysterious murders, Homicide asks for the help of Brother Sam, who Dexter knows used to be a serial killer. Debra has two proposals, one personal and one job-related.moreless
Dexter uses his 20 year high school reunion as a chance to hunt the prom king. It's going fine until he is called to the scene of a vicious faith-based murder leaving him with questions about what he wants to pass on to Harrison. Debra who is finally in a good place with her relationship with Quinn and her job becomes an unexpected hero.