SCHEDULED80% CONFIDENCETVmaze's[1][2] forward schedule gives 2026-10-15 as the announced premiere on Netflix.
- Start
- Oct 15, 202675% CONFIDENCEfrom the source
The Diplomat Season 4 Premieres
In the midst of an international crisis, a career diplomat lands in a high-profile job she's unsuited for, with tectonic implications for her marriage and her political future. Season 4 starts on Netflix.
- Season 4 of The Diplomat begins with 4x01, titled "TBA", on Thursday 15 October 2026 on Netflix[1][2]
- The episode page gives a runtime of 54 minutes, where the show page gives the series average as 49 minutes[1][2]
- The show page gives the status as "Running; returning October 2026", with 8 episodes ordered; created by Debora Cahn[2]
- No synopsis has been filed for the premiere; the episode page offers a trailer section and lists 4x01 as the last episode in its navigation[1]
- Season 3's last three episodes - 3x08 "Schrodinger's Wife", 3x07 "PNG" and 3x06 "Amagansett" - all carry the airdate 16 October 2025[2]
- Cast listed: Keri Russell as Kate Wyler, Rufus Sewell as Hal Wyler, Ali Ahn as Eidra Park, Ato Essandoh as Stuart Hayford, David Gyasi as Austin Dennison and Rory Kinnear as Prime Minister Nicol Trowbridge[2]
References 280% CONFIDENCE
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- [1]75%tvmaze.com/episodes/3701737/the-diplomat-4x01-tbatvmaze.com· Posted Sep 20, 2026· Starts Oct 15, 2026 ✓· 50% of score
TVmaze's[2] forward schedule gives 2026-10-15 as the announced premiere on Netflix.
- [2]85%The Diplomat - TVmazetvmaze.com· Added Sep 20, 2026· 50% of score
TVmaze's[1] page for the show, giving its run, status and season list; the premiere episode's own page is the pin's source.
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