The Diplomat · S3E5

Birdwatchers

October 16, 2025

Forced to play the perfect couple, Kate and Hal confront a looming problem in international waters and a development that could torpedo U.S. credibility.

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Episode cast

Penny Downie

Frances Munning

Georgie Henley

Pensy

Graham Miller

Neil Barrow

Rosaline Elbay

Nora Koriem

Aidan Turner

Callum Ellis

Janet Amsden

Beryl Tenley

Paul Jerricho

Dorian Tenley

Alexander Hanson

Steffen Strommen

Michelle Greenidge

Suzanne Hotchkiss

Show full cast (9 more)

Helen Austin

Stage Manager

Helen Koya

London Bartender

Joshua C Jackson

Hal's Military Aide

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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