Slow Horses season 6 does not have an official, confirmed release date yet, but all reliable reporting points to a 2026 premiere on Apple TV+. Most industry sites expect it sometime in fall or winter 2026, with some fan speculation that a late-spring or early-summer 2026 date is also possible.

Official status

  • Season 6 has been officially renewed by Apple TV+, and filming has already wrapped.
  • The season is expected to run for six episodes, continuing the show’s usual structure.

Likely release window

  • Several entertainment outlets state that there is no exact premiere date yet, only that it should arrive sometime in 2026 on Apple TV+.
  • Based on past season dates (often in late year slots), many analysts and reporters suggest a fall or winter 2026 release is most likely.

Fan and forum speculation

  • Fans tracking the production note that season 6 reportedly finished filming in mid‑2025, and they compare this to earlier seasons that aired roughly 8–10 months after filming.
  • Because of that pattern, some community discussions argue a May–June 2026 drop is plausible, but this remains speculation until Apple TV+ announces anything official.

Quick answer recap

  • No confirmed date yet from Apple TV+.
  • Strong consensus: season 6 is coming in 2026, most likely in the second half of the year (fall/winter), though some fans hope for late spring/early summer.

Information gathered from public forums or data available on the internet and portrayed here.