: Catherine Standish engages in a tense, symbolic chess match with Victor Katinsky. While some critics found the pacing of these scenes slower, they provide critical intelligence regarding the connection between Pashkin and the MI5 "Park" establishment.

: Jackson Lamb confirms his suspicion that Min Harper was murdered by Russian spies rather than dying in a simple accident. He interrogates Rebecca Mitchell, whose confession reveals that Pashkin’s security guards drugged, strangled, and then ran over Min to stage the crash.

In the Slow Horses Season 2 episode (originally aired December 15, 2022), the tension of the "Dead Lions" storyline reaches a peak as Jackson Lamb’s team of MI5 rejects uncovers the brutal reality behind a Cold War myth. Key Plot Developments