When Does The Diplomat Return?
Live Countdown to the Premiere
The Diplomat returns on Thursday, October 15, 2026 — tomorrow.
The Diplomat returns on Thursday, October 15, 2026 on Netflix. Live countdown, cast, and season details.
Amid an international crisis, a career diplomat juggles her new high-profile job as ambassador to the United Kingdom and her turbulent marriage to a political star. This is a season 4 premiere of The Diplomat. It airs on Netflix. The cast includes Keri Russell, Rufus Sewell, David Gyasi, Ali Ahn, Rory Kinnear. The next episode on TMDB's schedule is season 4, episode 1 ("Episode 1").
The Diplomat premieres on Thursday, October 15, 2026. The countdown above updates live, so you always see exactly how many days, hours, and minutes are left.
Frequently asked questions
When does The Diplomat come back?
The Diplomat returns on Thursday, October 15, 2026.
How many seasons of The Diplomat are there?
TMDB lists 4 seasons and 30 episodes.
Is The Diplomat renewed or canceled?
TMDB currently lists The Diplomat as renewed and returning.
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