
Allison Janney and Bradley Whitford Unpack Massive 'The Diplomat' Season 4 Twist
Oct 15, 2026

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4 stories · latest Oct 15, 2026 · TV & Film
Rufus Sewell is an actor best known in recent coverage for his starring role in the political thriller television series The Diplomat. On the series, created by Debora Cahn, he portrays Hal Wyler, a former diplomat whose intricate political operations drive much of the drama alongside co-star Keri Russell.
The character introduced by Sewell is a disgraced former ambassador who initially operates behind the scenes to support his wife, US Ambassador Kate Wyler. His primary goal was to maneuver strategic levers in order to position Kate for the vice presidency. The friction and fast-paced political chess between the couple form the core dynamic of the series across multiple seasons.
By the end of the third season, the trajectory shifted when Hal separated from Kate and usurped her position to capture the vice presidency himself. Despite the character's cutthroat moves and sneaky tactics in the finale, Sewell has defended Hal, refusing to label him as evil or a villain as the series heads into its fourth season.
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Rufus Sewell was confirmed to return as Hal Wyler for the fourth season of The Diplomat.
Keri Russell Returns in 'The Diplomat' Season 4 as Netflix Sets October Premiere
Aug 20, 2026
Rufus Sewell defended his character Hal Wyler following a major Season 3 finale twist.
Rufus Sewell Insists His 'The Diplomat' Character Isn't Evil After That Season 3 ShockerRufus Sewell plays Hal Wyler, a brilliant but complicated disgraced former ambassador married to US Ambassador Kate Wyler.
Hal Wyler captures the vice presidency for himself after separating from Kate Wyler in the Season 3 finale.
Rufus Sewell insists that Hal Wyler is not evil, despite his sneaky political tactics and cutthroat moves.