The Diplomat Season 4 Netflix Release Date, Episodes and Cast
All eight episodes of The Diplomat Season 4 arrived on Netflix October 15, 2026. Here is a guide to the returning cast, official premise and catch-up resources.
Keri Russell
Hollywood Weekly® – Since 2001. No Gossip. Strictly Entertainment.
Discover What Hollywood Is Talking About Today. Read trending entertainment stories, explore collectible editions that preserve pop-culture history, and introduce your story, project, or brand to Hollywood Weekly’s international audience.