: It is revealed that Alex Tropper , a seemingly ordinary villager in Upshott, is actually a Russian sleeper agent who is piloting the explosive-laden plane.

: Jackson Lamb discovers that the spymaster Nikolai Katinsky has been pulling the strings all along, seeking revenge for events from the Cold War.

In this penultimate episode of the season, several major plot lines reach a boiling point:

You can watch this episode officially on Apple TV+ or check for more details on the Slow Horses Wiki . Boardroom Politics | Slow Horses Wiki | Fandom

: Louisa and Marcus are trapped in a boardroom at the Glasshouse with the Russian agent Pashkin , leading to a tense shootout where James Webb is shot.

: River Cartwright uncovers a Russian plan to fly a plane packed with explosives into the Glasshouse skyscraper in London.

The file you are looking for, , refers to the fifth episode of Season 2 of the spy drama Slow Horses , titled "Boardroom Politics" .