Slow Horses season 6 episode 4 features major character casualties

The fourth episode of Slow Horses season 6, titled ‘Lost and Found’, features significant plot developments for the Slough House agents. As the conspiracy targeting the team deepens, the characters face direct violence from Russian assassins, Jim and Jane, who are identified as being affiliated with the GRU.

During a tense sequence at a shopping center and service station, JK Coe engages in a fatal knife fight with the assassin Jim. The episode concludes with Coe’s apparent death and the abduction of Sid Baker, leaving River Cartwright to deal with the aftermath.

Parallel storylines involve Jackson Lamb investigating the connections between Frank Harkness, media magnate Damien Cantor, and Russian intelligence. The episode highlights the increasing stakes for the MI5 rejects as they attempt to evade the hit squad while navigating internal political pressures.