The Diplomat

Windsor

S4 E149mOct 15, 2026 4.2

On an unplanned stopover at Windsor Castle, Kate grows wary of Hal and Grace's dynamic as she tries to contain the fallout from their covert actions.

Up NextS4 E2 · Redcoats

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

The Diplomat on tvt

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