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Slow Horses’ Season 5 Trailer Sets Sept. 24 Premiere as Slough House Faces Internal Threat

The six-episode run adapts Mick Herron’s London Rules with weekly releases through Oct. 29.

Overview

  • Apple TV+ released the first Season 5 trailer and confirmed the premiere date of Wednesday, Sept. 24, 2025.
  • The trailer shows a lockdown after a terrorist attack that killed eleven people is linked to Slough House, putting every team member under suspicion.
  • Roddy Ho’s new girlfriend draws scrutiny as Jackson Lamb’s unit confronts a plot framed as an effort to destabilize the UK with thousands of potential targets.
  • Gary Oldman returns with the core ensemble, and Nick Mohammed joins as a guest star.
  • Showrunner Will Smith departs after this season, and the series has already been confirmed for Seasons 6 and 7.