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July 27, 2026Short & citedBlog
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Screen & Stage • Series

The Diplomat (TV series)

The Diplomat is an American political thriller television series created by Debora Cahn and released on Netflix in 2023.

Updated July 27, 20261 min readCited sources

The Diplomat is an American political thriller series on Netflix. It follows a U.S. diplomat navigating a crisis in London while managing personal turmoil.

What it is

The Diplomat is a political thriller and drama created by Debora Cahn. It centres on Kate Wyler, a career diplomat who becomes U.S. ambassador to the United Kingdom during an international crisis. The series blends high-stakes diplomacy with the strain of her marriage to fellow diplomat Hal Wyler.

Cast and characters

Keri Russell stars as Kate Wyler, with Rufus Sewell playing her husband Hal Wyler, a former ambassador. David Gyasi is also among the principal cast. The performances anchor the show's tension between personal and political pressures.

Key details

The series premiered on Netflix on April 20, 2023, and is rated TV-MA. By 2025, Netflix listed three seasons. It is available to Canadian viewers through Netflix and may appeal to audiences interested in U.S.-U.K. political drama.

In short

  • Political thriller set in the U.S. embassy in London.
  • Stars Keri Russell as Ambassador Kate Wyler.
  • Created by Debora Cahn, premiered April 2023 on Netflix.
  • Three seasons available as of 2025.
Canadian angle

The series is available to Canadian viewers through Netflix and may be of interest to audiences following U.S.-U.K. political drama.

Quick questions

What is The Diplomat about?
It follows Kate Wyler, a U.S. diplomat who becomes ambassador to the United Kingdom during an international crisis and must balance diplomacy with personal and political pressures.
Who created The Diplomat?
The series was created by Debora Cahn.
How many seasons does The Diplomat have?
Netflix listed the series as having three seasons.

Sources

  1. Netflix — https://www.netflix.com/title/81288983
    Supports: Series premise, creator, main cast, original network, rating, and seasons.
  2. Wikipedia — https://en.wikipedia.org/wiki/The_Diplomat_(American_TV_series)
    Supports: Premise, lead characters, and cast details.
  3. Rotten Tomatoes — https://www.rottentomatoes.com/tv/the_diplomat
    Supports: Genre classification, creator, network, release date, and synopsis.
  4. IMDb — https://www.imdb.com/title/tt17491088/
    Supports: Release date, synopsis, and principal cast.