The Diplomat

Arden

Directed by Tucker Gates
TV-MA
S3 • E4    Oct 16, 2025    51m
7.57.6
Kate's unique role grants her access to anyone she wants — except the one person she needs. Dennison puts actionable intelligence to personal use.

Where to Watch The Diplomat - S3 • E4

Cast of Arden

  • Keri RussellAmbassador Kate Wyler
  • Rufus SewellHal Wyler
  • David GyasiForeign Secretary Austin Dennison
  • Ali AhnEidra Park
  • Rory KinnearPrime Minister Nicol Trowbridge
  • Ato EssandohStuart Hayford
  • Miguel SandovalMiguel Ganon
  • Penny DownieFrances Munning
  • Tim DelapByron
  • Kenichiro ThomsonMartin
  • Georgie HenleyPensy
  • Richard DillaneTom Libby
  • Graham MillerNeil Barrow
  • Sandy Amon-SchwartzSandy
  • Rosaline ElbayNora Koriem
  • Christian Ochoa LaverniaUlysses
  • Emma BlythApril
  • Peter PolycarpouNolan Green
  • Stephanie MaeStephanie
  • Jamie TreacherGene

 

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