The Brink

When a coup erupts in Pakistan, three Americans find themselves entwined in an emerging geopolitical crisis.

Walter argues for restraint against Zaman; Alex is interrogated in Islamabad; Zeke and Glenn try to sober up during a critical mission.

Alex is tasked to deliver a message to Walter; Zeke and Glenn await their drone inquiry.

Walter pushes on despite his medical condition; Zeke contemplates a double life; Alex tries to get to Raja.

Zeke and Glenn are stranded; Alex and Rafiq search for Fareeda; Walter drops in on the Israeli Foreign Minister.

Walter runs into Joanne in Tel Aviv; Zeke and Glenn are held hostage; Kittredge shares a revelatory dream with Alex.

Zeke is challenged to a fight; Walter fakes a medical emergency; Alex plots an escape for schoolgirls.

Walter urges caution in the Situation Room; Zeke is confronted by the women in his life; Alex makes amends.

Walter negotiates with Ali; Zeke and Glenn are grounded; Alex ponders whether and when to initiate Plan B.

With a global crisis looming, Walter, Alex and Zeke each do their part to prevent World War Three.