Netflix's 'The Diplomat' Season 4 Shocks with Political Drama

• Season 4 of 'The Diplomat' on Netflix features heightened political drama.
• Showrunner Debora Cahn and actor Rory Kinnear discuss the season's storyline.
• The season includes a surreal episode with hallucinations and an aria.
• The U.K. Prime Minister comments on his shocking storyline in the series.
• Kate Wyler, played by Keri Russell, navigates complex moral dilemmas in the season.