The episode ends with Slough House remaining open, its "misfit" residents surviving another day despite the political machinations of Regent's Park (MI5 HQ). "Slow Horses" Old Scores (TV Episode 2022) - IMDb
The success of the 2022 season solidified Slow Horses as a flagship title for Apple TV+, leading to the rapid production of subsequent seasons. "Slow Horses" Last Stop(2022)
Jackson Lamb tracks Katinsky to a remote location. In their final confrontation, Katinsky reveals his personal vendetta: he blames Lamb for the death of his former colleague. Rather than being captured, Katinsky chooses to take his own life after Lamb exposes the futility of his mission. The episode ends with Slough House remaining open,
The primary threat involving a potential "bomb" at the Glasshouse skyscraper is revealed to be a diversion. The true goal of the Russian mastermind, Nikolai Katinsky, was a cyber-attack aimed at depleting MI5's "slush funds" as an act of financial sabotage. In their final confrontation, Katinsky reveals his personal
River Cartwright (Jack Lowden) narrowly avoids a disaster after misidentifying a threat at the Glasshouse, while Louisa Guy (Rosalind Eleazar) deals with the emotional and physical aftermath of Min Harper's murder earlier in the season. Critical Reception