The Diplomat
Season 4
20268 episodes
In Season Four, two marriages threaten to eat each other alive. One catastrophic moment shatters the fragile peace Kate Wyler brokered between the US and UK, as well as the crumbling marriage she's trying to save. While she fights to stem the bleeding, President Grace Penn and VP Hal Wyler's conspiracy to steal Russia's most powerful weapon hurtles the United States toward war. Kate and Todd, at best an uneasy pair, unite to stop the Grace-Hal alliance from upending the balance of power abroad and at home.
Episode 1
Windsor
Oct 15, 202648m
TMDB rating 9.5TMDB
On an unplanned stopover at Windsor Castle, Kate grows wary of Hal and Grace's dynamic as she tries to contain the fallout from their covert actions.
Episode 2
Redcoats
Oct 15, 202642m
A shocking security breach sends the administration into crisis as Hal assumes new duties. Trowbridge launches a manhunt, and Kate looks to the future.
Episode 3
The Typo
Oct 15, 202657m
A budgetary snag threatens to torpedo negotiations, with costly implications for the US. Stuart and Eidra get personal as they weigh their next move.
Episode 4
Pagliacci
Oct 15, 202652m
After Hal drops a bombshell that throws the UK alliance into jeopardy, Kate faces mounting pressure to control the damage by any means necessary.
Episode 5
Special Envoy
Oct 15, 202653m
Kate contends with her complicity in a stunning political shake-up, while a disenchanted Todd explores his options across the pond.
Episode 6
The Dead
Oct 15, 202653m
When a dangerous adversary makes its move, Grace issues a hard-line threat to the prime minister, forcing Kate to reckon with her role as the messenger.
Episode 7
Phony Negroni
Oct 15, 202652m
Personal and political lives collide — and damaging secrets surface — when Kate and Hal join Grace and Todd in Italy ahead of the G7 summit.
Episode 8
Warships
Oct 15, 20261h
At a meeting of world leaders, a diplomatic breakdown edges the US closer to an international crisis — and compels Kate to make a seismic decision.