Slow Horses
Based on the book series by Mick Herron, ‘Slow Horses’ follows a team of British intelligence agents who serve in a dumping ground department of MI5 – Slough House. Gary Oldman stars as “Jackson Lamb,” the brilliant but irascible leader of the spies who end up in Slough House due to their career ending mistakes.
- Metascore82
- 2022-2028
- 8 seasons
- Apple TV+
- Drama, Suspense
- TV-MA
Based on the book series by Mick Herron, ‘Slow Horses’ follows a team of British intelligence agents who serve in a dumping ground department of MI5 – Slough House. Gary Oldman stars as “Jackson Lamb,” the brilliant but irascible leader of the spies who end up in Slough House due to their career ending mistakes.
Season 6 Episode Guide
6 Episodes 2026
Episode 1
Circle of Life
Wed, Sep 16, 2026 48 mins
River braces for his grandfather's funeral. Lamb looks into the death of an ex–Slow Horse.
Episode 2
Daddy Issues
Wed, Sep 23, 2026 47 mins
The reemergence of Frank Harkness and a suspicious string of murders put Lamb and team on high alert.
Episode 2
Episode #7.2
Episode 3
Resurrection
Wed, Sep 30, 2026 49 mins
Ex–Slow Horses return to the fold as assassins close in. Taverner faces the fallout of her TV interview.
Episode 4
Lost and Found
Wed, Oct 7, 2026 50 mins
Lamb tries figuring out who Frank is working for. Sid, River, and Coe do everything to evade the hit squad.
Episode 5
Sayonara
Wed, Oct 14, 2026 47 mins
River goes after Sid. Lamb sets his sights on Cantor. Taverner carries on with a treacherous deal.
Episode 6
Judgement Day
Wed, Oct 21, 2026