The Diplomat Season 3 will return with even more political intrigue for stars Keri Russell and Rufus Sewell. Allison Janney returns this season and reunites on-screen with Bradley Whitford, who joins the cast this season to play Grace Penn's husband! #NextOnNetflix pic.twitter.com/xQX4n7t8FA January 30, 2025

Bradley Whitford has been tapped to recur opposite his former West Wing co-star Allison Janney on Netflix political thriller drama series The Diplomat

Bradley Whitford and Allison Janney are back together in the White House again. It’s a “West Wing” reunion in “The Diplomat” Season 3, as Whitford has joined the cast as Todd Penn, husband to Janney’s Vice President Grace Penn.