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The Diplomat

2023 to present Drama, War & Politics 4 seasons

TMDB rating 7.6/10 Between seasons

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.

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Seasons4

  • Amid an international crisis, a career diplomat juggles her new high-profile job as ambassador to the UK and her turbulent marriage to a political star.

    All episodes available

    TMDB rating 7.1/10

  • When a London bombing shatters her world, US diplomat Kate Wyler faces the ultimate test as her suspicions reach the top levels of the British government.

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    TMDB rating 7.4/10

  • Ambassador Kate Wyler lives the particular nightmare that is getting what you want. She just accused Vice President Grace Penn of hatching a terrorist plot and admitted she's after the VP's job. But now the President is dead, Kate's husband Hal may have inadvertently killed him, and Grace Penn is leader of the free world. None of this slows Hal's campaign to land Kate the vice presidency. Kate steps into a role she never wanted, with a freedom she never expected, an increasingly complicated friendship with Foreign Secretary Austin Dennison, and an unnerving bond with First Gentleman Todd Penn.

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    TMDB rating 7.9/10

  • 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.

    All episodes available

    TMDB rating 8.7/10

Cast and details

  • Keri RussellAmbassador Kate Wyler
  • Rufus SewellHal Wyler
  • Ali AhnEidra Park
  • Rory KinnearPrime Minister Nicol Trowbridge
  • Ato EssandohStuart Hayford
  • Nana MensahBillie Appiah
  • David GyasiForeign Secretary Austin Dennison
  • Penny DownieFrances Munning
  • Graham MillerNeil Barrow
  • Adam SilverHoward
  • Tim DelapByron
  • Allison JanneyGrace Penn
Created by
Debora Cahn
Network
Netflix
First aired
Apr 20, 2023
Latest episode
Oct 15, 2026

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Release dates are original schedules and may differ from availability in your country. A release never marks anything as watched. Last checked Nov 2, 2026.Schedule data from TVmaze, CC BY-SA.