The Diplomat Season 4 Episode 2 — Redcoats

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

The Diplomat Season 4 Episode 2 (“Redcoats”) is episode 2 of 8 in Season 4 and first aired on October 15, 2026. It runs about 43 minutes. Directed by Alex Graves. Written by Debora Cahn. Guest stars include Penny Downie, Georgie Henley and Richard Dillane. The Diplomat is a Drama and War & Politics series from Netflix.