Poster of the film The Diplomat S03

The Diplomat S03

Drama War & Politics English


Amid an international crisis, a US diplomat contends with her high-profile job as ambassador to the UK and her strained marriage to a political star.

Cast:Keri Russell, Rufus Sewell, David Gyasi, Ali Ahn, Rory Kinnear, Ato Essandoh

Guild Reviews

Image of scene from the film The Diplomat S03

Who really stole the doomsday weapon Poseidon?

FCG Member Reviewer Kshitij Rawat
Kshitij Rawat | Lifestyle Asia
Fri, October 17 2025

The Diplomat season 3 on Netflix ramps up the tension with a missing Russian submarine carrying the doomsday-capable Poseidon torpedo and shocking betrayals that could upend global diplomacy. Oh, it could also destroy and Kate and Hal’s already fragile marriage.

It’s fitting that The Diplomat on Netflix ends its third season not with an explosion, but with something quieter, and infinitely more dangerous. A silence loaded with betrayal. For a show built on diplomatic finesse and political tension, The Diplomat season 3 brings its most devastating twist yet: the realisation that even love, loyalty, and diplomacy are just different dialects of manipulation. Let’s dive into The Diplomat season 3 story and ending, explained here, cast, and more.

Continue reading …

Latest Reviews

Image of scene from the film Down Cemetry Road
Down Cemetry Road

Drama, Crime, Mystery (English)

When a child goes missing in the aftermath of a house explosion, a concerned neighbor teams… (more)

Image of scene from the film Avihitham
FCG Rating for the film
Avihitham

Comedy (Malayalam)

In a village full of men and gossip about affairs, the narrative reveals how society absurdly… (more)

Image of scene from the film A House of Dynamite
A House of Dynamite

Thriller, War (English)

When a single, unattributed missile is launched at the United States, a race begins to determine… (more)

Image of scene from the film Param Sundari
FCG Rating for the film
Param Sundari

Romance, Drama, Comedy (Hindi)

In Kerala's picturesque backwaters, a North Indian and South Indian find unexpected love. Their cultural differences… (more)