If you’ve been following the political intrigue of The Diplomat, you may be wondering what’s coming next for the hit series. The Netflix drama has captivated audiences with its blend of international politics and personal drama. Creator Debora Cahn, who previously worked on shows, like Homeland and The West Wing, has crafted a world that feels grounded in real diplomatic tensions.

Is ‘The Diplomat’ based on a true story?

The Diplomat is a work of fiction. The series draws inspiration from real political dynamics. Cahn has confirmed that the plot is entirely invented. However, the series employs consultants who have worked in diplomacy and intelligence to ensure the setting feels authentic. These experts help ground the show’s portrayal of embassy operations, international crises and political maneuvering.

While the characters and specific crises are fictional, the show’s world mirrors actual geopolitical tensions and diplomatic complexities. The consultants ensure that protocols, relationships between nations, and pressures faced by diplomatic personnel reflect genuine experiences. This approach allows the series to explore timely themes while maintaining creative freedom in storytelling.

Where is ‘The Diplomat’ filmed?

Since the story centers on a U.S. ambassador living in the United Kingdom, the majority of filming takes place in British locations rather than American settings. One standout site is the Old Royal Naval College in Greenwich, London. Its grand architecture provides an authentic backdrop for government and embassy scenes.

Wrotham Park in Hertfordshire is also featured throughout the show, standing in for ambassadorial residences and other high-level diplomatic settings. These popular British locations help create the fictional yet believable world of The Diplomat.

Who is the villain in ‘The Diplomat’?

The Diplomat deliberately avoids presenting a single, one-dimensional villain. Instead, the antagonist role shifts and moral lines blur. Some of the characters who could be considered antagonists include Allison Janney’s Grace Penn and Rufus Sewell’s Hal Wyler.

Janney’s Grace Penn becomes a central figure of moral ambiguity when she steps into the presidency. She begins wielding power in ethically murky ways. Her decisions reflect the compromises and calculations required at the highest levels of government. Meanwhile, Sewell’s Hal Wyler presents another layer of complexity. His ambition and political alliances create tension in his relationships, particularly with his wife Kate.

The series suggests that the true “villain” is often the system of power itself rather than any single villainous figure. Characters navigate a world where national security interests, political calculations and personal ambitions intersect in complicated ways.

Does Kate become Vice President?

Keri Russell’s Kate Wyler does not formally assume the Vice Presidency. However, her trajectory suggests she’s being positioned for higher office. Her skills, instincts and handling of international crises quickly establish her as someone capable of operating at the highest levels of government.

As the series progresses, the political landscape shifts dramatically around Kate. After the prior president’s death, Hal becomes Vice President while Grace Penn ascends to the presidency. These changes place Kate in proximity to executive power without her formally holding the office.

Kate’s ambition and capabilities make her a compelling candidate for higher office. The series explores her internal conflict about pursuing power versus maintaining her principles. Although she has not become Vice President yrt, her character arc suggests that executive power remains a possibility.

Is ‘The Diplomat’ coming back for season four?

Yes, The Diplomat has been officially renewed by Netflix. Netflix confirmed the renewal in May 2025, several months before season three’s release. This early renewal demonstrates the streaming platform’s confidence in the series. Speaking about the renewal, Cahn expressed her enthusiasm for the upcoming season.

“I’m so excited about Season Four,” Cahn told Netflix’s Tudum. “It’s going to be a lot of fun. We get to the end of a season and I always think, ‘Well, there’s no way that we can do this again.’ And then we dig back into it, and it’s like, ‘Oh my God, we have to keep going.'”

Is ‘The Diplomat’ worth watching?

The Diplomat offers compelling television for viewers who enjoy high-stakes political drama combined with character-driven storytelling. Strong performances from Keri Russell and Rufus Sewell anchor the series, bringing depth and nuance to their complex characters. The addition of Allison Janney and Bradley Whitford in later seasons has elevated the show’s dynamic even further.

Critics have consistently praised the series, and the reviews have improved with each season. Season one earned an 84% critics’ approval rating on Rotten Tomatoes. Season two and season three received even higher acclaim, with the seasons achieving a 96% and 97% approval rating respectively. Critics particularly praise Russell’s performance, the show’s binge-worthy pacing, and its sophisticated approach to political storytelling.

The show works best for audiences who appreciate character development, sharp dialogue, and the intersection of personal relationships with professional responsibilities. For viewers who enjoyed political dramas like The West Wing, House of Cards, or Homeland, The Diplomat provides similar satisfactions while carving out its own distinctive voice in the genre.

Russell herself has praised the show’s unique appeal. “I love the writing, it’s what’s so special about this show,” the actress told Elle. “I like that when Kate loses, she loses spectacularly. And I think Debora is very good at writing that.”

Frequently Asked Questions

How many seasons of The Diplomat will there be?

Three seasons have been released as of October 2025, and The Diplomat season four has been officially confirmed by Netflix. No official announcement has been made about whether that will be the final season.

What are critics saying about The Diplomat?

Critics have consistently praised the series. Season one earned an 84% critics’ approval rating, with reviewers highlighting Russell’s performance and the show’s engaging blend of politics and personal drama. Season two achieved a 96% approval rating, and season three maintained garnered a 97% rating.

The renewal reflects the show’s strong performance with both critics and audiences. Netflix typically makes renewal decisions based on viewership numbers, critical reception and subscriber retention. The Diplomat season four will allow Cahn to continue developing the political intrigue and character relationships that have made the series successful.

When will The Diplomat season 4 premiere?

Filming for season four is scheduled to begin in fall 2025. Based on typical production schedules for prestige television dramas, industry analysts estimate The Diplomat season 4 could premiere in late 2026. However, Netflix has not yet announced an exact release date.