The Diplomat · S3E4
Arden
October 16, 2025
Kate's unique role grants her access to anyone she wants — except the one person she needs. Dennison puts actionable intelligence to personal use.
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Episode cast
Miguel Sandoval
Miguel Ganon
Penny Downie
Frances Munning
Tim Delap
Byron
Kenichiro Thomson
Martin
Georgie Henley
Pensy
Richard Dillane
Tom Libby
Graham Miller
Neil Barrow
Sandy Amon-Schwartz
Sandy
Rosaline Elbay
Nora Koriem
Show full cast (12 more)
Christian Ochoa Lavernia
Ulysses
Emma Blyth
April
Peter Polycarpou
Nolan Green
Stephanie Mae
Stephanie
Jamie Treacher
Gene
Clem Cheung
Foreign Minister Wu Zhijun
Keri Russell
Ambassador Kate Wyler
Rufus Sewell
Hal Wyler
David Gyasi
Foreign Secretary Austin Dennison
Ali Ahn
Eidra Park
Rory Kinnear
Prime Minister Nicol Trowbridge
Ato Essandoh
Stuart Hayford
Show status
Season concluded. The show will return with new episodes, air date to be announced.
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