The Diplomat

Redcoats

S4 E243mOct 15, 2026 4.1

A shocking security breach sends the administration into crisis as Hal assumes new duties. Trowbridge launches a manhunt, and Kate looks to the future.

Up NextS4 E3 · The Typo

Cast

Keri RussellAmbassador Kate Wyler
Rufus SewellHal Wyler
Ali AhnEidra Park
Rory KinnearPrime Minister Nicol Trowbridge
Ato EssandohStuart Hayford
Bradley WhitfordTodd Penn
Allison JanneyGrace Penn
Nana MensahBillie Appiah

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