Season 3
2023 · 6 episodes · 4h 27m in all · 8.3/10
A romantic liaison in Istanbul threatens to expose a buried MI5 secret in London. When Jackson Lamb and his team of misfits are dragged into the fight, they find themselves caught in a conspiracy that threatens the future not just of Slough House but of MI5 itself.

Episodes

1. Strange Games
29 Nov 2023 · 44 min · 8.0/10
A romantic relationship in Istanbul ends badly. Lamb hits the panic button when one of his Slow Horses fails to show up for work.

2. Hard Lessons
29 Nov 2023 · 44 min · 8.1/10
River has to steal something out of the Park to save a life. Lamb realizes a stranger game is afoot.

3. Negotiating with Tigers
6 Dec 2023 · 45 min · 8.4/10
Marcus and Shirley face Lamb's wrath. River discovers revenge is a dish best served cold.

4. Uninvited Guests
13 Dec 2023 · 47 min · 8.2/10
Tearney makes a bold move. The Slow Horses assist the Tiger Team, unaware of their hidden agenda. Lamb and Ho take a road trip.

5. Cleaning Up
20 Dec 2023 · 42 min · 8.5/10
Taverner and Tearney face off for control of MI5. River and Louisa find themselves caught in the crossfire.

6. Footprints
27 Dec 2023 · 45 min · 8.5/10
The Slow Horses fight for their lives. Lamb shares some devastating truths with Catherine.
Slow Horses Season 3: quick answers
How many episodes are in Slow Horses Season 3?
Season 3 of Slow Horses has 6 episodes, about 4 hours in total.
When did Slow Horses Season 3 come out?
Season 3 premiered on 29 Nov 2023.
What is the best episode of Slow Horses Season 3?
By viewer score, episode 5, “Cleaning Up”, at 8.5/10.