Season 4
🎬 6 Episodes 📅 2024 ⏱ 52 min
A team of discarded MI5 agents stumbles into a conspiracy that threatens everything they've sworn to protect, forced to rely on each other despite their fractured bonds. Slow Horses peels back the layers of institutional betrayal and personal reckoning, where loyalty becomes currency and redemption a dangerous game. Jackson Lamb's contemptuous leadership masks a deeper commitment to his misfits, creating a dark comedy wrapped around genuine stakes. In defending England from its enemies, these broken operatives discover their most formidable battle is against the machinery that created them.
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📊 Season Stats
6
Episodes
2024
Year
52
min / ep
5.2
Watch Hours
4/5
Season No.
⭐ 8.5
Best Episode
Ep. 6 · Hello Goodbye
🎬 Season Trailer
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🎬 Episodes 6 episodes
1
⭐ 8.3
Identity Theft
A London bombing puts Taverner under pressure. When River grows concerned for his grandfather, Louisa encourages him to go for a visit.
🎬 Adam Randall ✍️ Will Smith
2
⭐ 8.3
A Stranger Comes to Town
A naive agent makes a discovery about the Westacres bomber. Lamb suspects that David knows more than he's letting on.
🎬 Adam Randall ✍️ Will Smith
3
⭐ 8.1
Penny for Your Thoughts
River is trapped in France. Back at Slough House, the Dogs have come for Lamb.
🎬 Adam Randall ✍️ Morwenna Banks
4
⭐ 8.1
Returns
Taverner is desperate to hide dangerous secrets. River seeks answers at his grandfather's house.
🎬 Adam Randall ✍️ Mark Denton
5
⭐ 8.3
Grave Danger
Lamb questions David about France as River comes face to face with the enemy.
🎬 Adam Randall ✍️ Will Smith
6
⭐ 8.5
Hello Goodbye
Impossible decisions are faced and sacrifices are made.
🎬 Adam Randall ✍️ Will Smith