Airs on Netflix · Drama · War & Politics
Amid an international crisis, a US diplomat contends with her high-profile job as ambassador to the UK and her strained marriage to a political star.
8 episodes
Aired October 15, 2026
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.
1. Windsor
49 minOctober 15, 2026
On an unplanned stopover at Windsor Castle, Kate grows wary of Hal and Grace's dynamic as she tries…
2. Redcoats
43 minOctober 15, 2026
A shocking security breach sends the administration into crisis as Hal assumes new duties. Trowbridg…
3. The Typo
58 minOctober 15, 2026
A budgetary snag threatens to torpedo negotiations, with costly implications for the US. Stuart and…
4. Pagliacci
53 minOctober 15, 2026
After Hal drops a bombshell that throws the UK alliance into jeopardy, Kate faces mounting pressure…
5. Special Envoy
54 minOctober 15, 2026
Kate contends with her complicity in a stunning political shake-up, while a disenchanted Todd explor…
6. The Dead
54 minOctober 15, 2026
When a dangerous adversary makes its move, Grace issues a hard-line threat to the prime minister, fo…
7. Phony Negroni
53 minOctober 15, 2026
Personal and political lives collide — and damaging secrets surface — when Kate and Hal join Grace a…
8. Warships
61 minOctober 15, 2026
At a meeting of world leaders, a diplomatic breakdown edges the US closer to an international crisis…
Netflix