Annie must determine how to balance two new relationships in her life - a romance with Auggie and a partnership with Henry Wilcox - while also searching for a new person of interest: the Puma.
The hit international spy drama returns this summer for its highly anticipated fourth season with Piper Perabo as Annie Walker. This season kicks off after Annie and her longtime best friend and blind CIA tech-op, Auggie finally acknowledging their romantic feelings for one another.
When a fellow spy is taken hostage, Annie travels to Amsterdam to eliminate Khalid once and for all.
With Auggie in Iraq and Joan out of the office, Annie turns to Eyal to help her track down Khalid Ansari.
When a crucial CIA asset disappears from protective custody, Annie and Eyal work to find her before they lose her forever.
After receiving intel from Mossad warning that two suspected terrorists are planning to meet, Annie finds herself in a race against the clock to track down the meeting location before the targets get away.
Things become complicated for Annie when Eyal Lavin and his boss, Rivka Singer, request the CIA's assistance tracking down a Mossad asset.
When Annie's mission in Russia goes awry, landing her in prison, Auggie, Joan, and Arthur work with an old friend to bring her home safely.
The CIA attempts to obtain proof that an enemy is hiding in Russia, in the hopes of bringing them to justice.
As the life of one the Agency's best hangs in the balance, the team works to discover the truth after it's revealed that one of their own might not be who they thought.
After it's discovered that Jai was investigating Simon Fischer, bringing him in becomes Arthur's top priority. In the hopes of protecting Simon, Annie requests that she be allowed to bring him in herself.
When Simon invites Annie on a trip to Cuba, she accepts, knowing this is her best opportunity to learn what Simon has been planning. But going to Cuba means Annie won't have any backup if she gets caught.
When the Prime Minister of Yemen arrives in the US for emergency heart surgery, Annie takes on a near-impossible assignment: with a three-hour window, no back-up, and the State Department warning the CIA not to interfere, Annie attempts to turn the Prime Minister's Chief of Staff into a CIA asset.
When proprietary American technology is found in an Iranian missile, Annie is sent to Israel where, along with Eyal Lavin, she attempts to discover who leaked the technology.
As the CIA and FBI both investigate a break-in at a high-tech company, Annie reaches out to FBI agent Vincent Rossabi in the hopes of finding out what the thief stole, and how it relates to her current assignment for Lena.
When a situation develops while Auggie is visiting Parker (guest star Devin Kelley) in Africa, Annie, Joan, and Lena (guest star Sarah Clarke) have to find a way to work together to bring him back safely. Guest Stars: Sarah Clarke, Richard Coyle, Anne Dudek, Devin Kelley.