Slow Horses season 6 is coming September 16thThe trailer shows someone picking off Slough House agents past and present, with the season possibly drawing from Herron's Joe Country.Séamus BellamyAug 19, 2026∙ Paid42ShareSlow Horses season 6 — Image via YouTubeContinue reading this post for free, courtesy of Boing Boing.Claim my free postOr purchase a paid subscription.PreviousNext