The Diplomat_
"No alliance lasts forever."
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.
Created By
Debora Cahn
Network
Netflix
Episodes
22
Updated Feb 16, 2026
WHERE TO WATCH
Netflix
25 countries
DROPTHE_ GOSSIP
Overview
The Diplomat has 3 seasons with 22 episodes spanning 2023-2025.
Keri Russell →
Rating
With a 7.6/10 rating from 399 votes, The Diplomat is considered highly rated.
Year context
The Diplomat first aired 3 years ago in 2023.
CAST (6)
SEASONS (3 seasons, 22 episodes)
SEASON 1
01
The Cinderella Thing
After a hostile attack on a British vessel, seasoned diplomat Kate Wyler assumes a new role in the UK that puts her skills — and…
02
Don't Call It a Kidnapping
As new details about the bombing emerge, Kate struggles to see eye-to-eye with Hal. Prime Minister Trowbridge's fiery remarks at a funeral cause a stir.
03
Lambs in the Dark
At Winfield, President Rayburn's plans in the Gulf have the staff on edge as tensions between a determined Hal and a strong-willed Kate come to…
04
He Bought a Hat
As Rayburn's rep takes a hit, Kate drops in on Dennison's private meeting at the UK Foreign Office and learns startling information about the attack.
05
The Dogcatcher
Tempers flare at Chevening House, where an unexpected guest's arrival sends Kate and Dennison scrambling for a resolution. Hal makes a new connection.
06
Some Lusty Tornado
To appease Trowbridge, Kate seeks Hal's help with a high-profile visitor and consults an informed source in secret as complicated feelings begin to grow.
07
Keep Your Enemies Closer
After a sit-down with a Russian ambassador leads to new intel and mixed messages, Kate takes a trip to the Oval Office and reconnects with…
08
The James Bond Clause
In London, Hal's actions cause friction as Kate heads to Paris with Dennison to get a handle on the Lenkov situation, which soon takes a…
SEASON 2
01
When a Stranger Calls
After rushing back to London, Kate shares her suspicions about the bombing. The search is on for Lenkov — and Roylin. Eidra delivers devastating news.
02
St. Paul's
Eidra helps sneak an unannounced guest into Grove's funeral, Kate realizes she might have made a bad call before the bombing, and Stuart speaks his…
03
The Ides of March
A lavish Fourth of July party gives Kate a chance to help Dennison, who sees an opportunity after the prime minister's announcement about Lenkov.
04
The Other Army
Kate proposes a unique solution to the Roylin problem. A risky plan unfolds at the prime minister's event in Scotland. Stuart confronts his feelings.
05
Our Lady of Immaculate Deception
Vice President Grace Penn arrives in London with an agenda — and advice — as fallout from Roylin's bombshell affects Kate's relationship with Trowbridge.
06
Dreadnought
Kate puts her best foot forward after pillow talk with Hal forces her to face hard truths, and Vice President Penn offers a blunt lesson…
SEASON 3
01
Emperor Dead
Amid a growing constitutional crisis, the staff scrambles to stage an impromptu inauguration, while Hal exploits the chaos behind the scenes.
02
Last Dance at the Country Club
Kate weighs a compelling offer. Eidra faces scrutiny over fallout from the Roylin debacle. Stuart pitches a proposal that goes far deeper than policy.
03
The Riderless Horse
As the nation pauses to mourn, Grace considers the framework of her administration. Private strain threatens Kate and Hal's polished public image.
04
Arden
Kate's unique role grants her access to anyone she wants — except the one person she needs. Dennison puts actionable intelligence to personal use.
05
Birdwatchers
Forced to play the perfect couple, Kate and Hal confront a looming problem in international waters and a development that could torpedo U.S. credibility.
06
Amagansett
At an emergency strategy session, Grace weighs unthinkable choices, while Kate rolls the dice on a gamble that could alter the course of history.
07
PNG
Sequestered inside Winfield House as embassies go on alert and allies fall silent, Kate and Callum race to contain a potential disaster.
08
Schrodinger's Wife
Kate must use all her leverage and political instincts to avert a catastrophe at a high-stakes summit — with the fate of nations hanging in…
SERIES INFO
3
Seasons
22
Episodes
Returning Series
Status
CREW
Creator
Debora Cahn
Showrunner
Keri Russell
NETWORKS (1)
Netflix
DETAILS
First Aired
Status
Returning Series
Seasons
3
Episodes
22
Language
English
Country
Rating
7.6/10 (399 votes)
Popularity
10
IMDB
FREQUENTLY ASKED QUESTIONS
What is The Diplomat about?
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.
Where can I watch The Diplomat?
The Diplomat is available on Netflix. Availability varies by region.
How many seasons does The Diplomat have?
The Diplomat has 3 seasons with 22 episodes total.
Who created The Diplomat?
The Diplomat was created by Debora Cahn.
Who stars in The Diplomat?
The cast of The Diplomat includes Keri Russell, Rufus Sewell, David Gyasi, Ali Ahn, Rory Kinnear.
What is the rating of The Diplomat?
The Diplomat has a rating of 7.6 out of 10 based on 399 votes on TMDB.
Is The Diplomat still running?
The Diplomat is currently active with a status of "Returning Series."
GENRES (2)
Drama
War & Politics
