Archive · 26 Sep 2025
Allison Janney, Bradley Whitford to Star in Diplomat
In a show called The Diplomat, two actors, Allison Janney and Bradley Whitford, are going to be on the show even more.
They were guest stars in the next season, which starts on October 16.
But now they are becoming regular stars in Season 4.
Janney plays the President in the show.
The story will follow Keri Russell's character in her new role.
Allison Janney and Bradley Whitford will be series regulars in Season 4 of The Diplomat.
Janney plays US Vice President Grace Penn in the series, later becoming the President.
The Diplomat Season 3 will premiere on October 16.
Season 3 will follow Kate Wyler's new role after the President's death.
Season 4 production begins in the fall and the release is expected in 2026.
- Who
- Allison Janney and Bradley Whitford
- What
- Promoted to series regulars for Season 4
- When
- Season 4, production starts in Fall 2026
- Where
- The Diplomat
- Why
- To have more prominent roles in the series
- Show
- The Diplomat
- Actors Promoted
- Allison Janney, Bradley Whitford
- Season 3 Status
- Guest Stars
- Season 4 Status
- Series Regulars
- Season 3 Premiere
- October 16
- Main Actors
- Keri Russell, Rufus Sewell
- Season 3 Plot
- Focuses on Kate navigating her new role.
