The BEST episodes of Slow Horses season 6

Every episode of Slow Horses season 6, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Slow Horses season 6!

This quick-witted spy drama follows a dysfunctional team of MI5 agents – and their obnoxious boss, the notorious Jackson Lamb – as they navigate the espionage world's smoke and mirrors to defend England from sinister forces.