Netflix releases Season 4 of political drama “The Diplomat,” returning with Keri Russell as Kate Wyler and Rufus Sewell as her counterpart. Multiple outlets report that early critical reception is strongly positive, highlighting the show’s heightened stakes, sharp writing, and standout performances from the returning ensemble, including Allison Janney and Bradley Whitford.

Several reviews emphasize that Season 4 raises tensions through more elaborate political and personal crises, with some critics calling it the best installment yet. They also describe the season as fast-moving and suspenseful, featuring major twists and consistently escalating chaos across episodes.

At the same time, not every response is uniformly enthusiastic. IndieWire’s review notes that while the season begins with a dramatic twist, it also points to a pattern of problematic decisions that, in its view, undercuts the series’ effectiveness. The New York Post frames the season as a harrowing exploration of power and tyranny, while other outlets stress dialogue quality and the show’s ability to feel relevant. Overall, critics agree that Season 4 is compelling, even as they differ on how well it sustains its own momentum.