Slow Horses S5 (2025) | Apple TV+ Spy Thriller Streaming Now
The wait is over! Slow Horses Season 5 is now streaming on Apple TV+, bringing back the sharp wit, thrilling espionage, and dark humor that fans have come to love. Based on Mick Herron’s acclaimed Slough House novels, the series once again puts the spotlight on MI5’s most dysfunctional team of spies.
Plot Overview
This season kicks off with a surprising twist: Roddy Ho, Slough House’s eccentric tech genius, introduces his new girlfriend. What should have been a lighthearted subplot soon spirals into chaos when her presence raises suspicion. Soon after, a devastating attack rocks London, setting off a chain of bizarre and dangerous events across the city.

Amid the growing turmoil, Jackson Lamb, the brilliant yet unkempt leader of Slough House, must rally his team. Together, they face political manipulation, domestic threats, and betrayals from within. As the tension builds, Lamb finds that his past refuses to stay buried, threatening not just his career but the lives of everyone around him.
Cast
- Gary Oldman as Jackson Lamb
- Kristin Scott Thomas as Diana Taverner
- Jack Lowden as River Cartwright

Genre and Style
The series expertly blends drama, black comedy, and spy thriller elements, creating a distinctive tone that sets it apart from traditional espionage dramas. With its razor-sharp dialogue, morally complex characters, and unpredictable storylines, Slow Horses continues to be one of Apple TV+’s standout shows.

Production Team
Created by Will Smith, the series is based on Mick Herron’s bestselling novels. Season 5 is produced by See-Saw Films and Flying Studio Pictures, with earlier seasons co-produced by Sony Pictures Television Studios. The high production quality, combined with Herron’s intricate storytelling, makes each season feel both grounded and electrifying.

Why You Should Watch
Season 5 raises the stakes higher than ever before. The blend of biting humor and gripping espionage ensures that every episode feels both unpredictable and rewarding. Whether you’ve been following the series from the start or you’re just diving in, Slow Horses offers a refreshing take on spy dramas that doesn’t shy away from showing the messy, human side of espionage.
Stream it now on Apple TV+ and watch the Slough House misfits prove, once again, that even the worst agents can make the biggest impact.