Slow Horses Season 3 Debuts With Rare 100% Rating
Slow Horses is a spy thriller series on Apple TV+ that has quietly become one of the best television shows. With its third season in a row earning a perfect 100% score on Rotten Tomatoes, it’s clear that this show is doing something special. But what makes Slow Horses so great?
Via Metacritic
The series combines sharp writing with dark humor, setting it apart from typical espionage dramas. Its flawed but fascinating characters give the show a raw, human edge that resonates with viewers. Add in suspenseful plots and stellar performances, and Slow Horses delivers an experience that keeps audiences hooked season after season.
What Is Slow Horses About?
Slow Horses follows a group of MI5 agents who have been sent to Slough House, a department for spies who’ve made mistakes or fallen out of favor. These agents, called “slow horses,” are led by Jackson Lamb, a grumpy, brilliant, and unconventional spy played by Gary Oldman. The show is based on a book series by Mick Herron and mixes intense spy missions with dark humor and complex characters.
Via Slate
Slough House is like the dumping ground for spies who’ve messed up but aren’t quite fired. They’re given boring tasks, like paperwork, to keep them out of the way. But somehow, these misfits always end up in the middle of dangerous, high-stakes missions. Each season follows a new case, from terrorist plots to international conspiracies, while also diving into the personal lives of the agents.
A Unique Take on the Spy Genre
Unlike flashy spy shows like James Bond or Mission: Impossible, Slow Horses feels gritty and real. The spies aren’t perfect heroes with fancy gadgets. They’re flawed, messy, and human. Jackson Lamb, for example, is rude, sloppy, and often smells like cigarettes, but he’s also incredibly smart and loyal to his team. The show doesn’t glorify spying; it shows the messy, morally gray world of espionage.
Via The Brown Daily Herald
The writing is sharp, with witty dialogue and surprising plot twists. Each season is only six episodes, so the story moves fast and never feels dragged out. This tight storytelling keeps viewers hooked and makes every moment count. Plus, the mix of humor and drama sets it apart from other spy shows, making it both thrilling and fun.
Why Season 5 Is a Hit
Season 5 of Slow Horses, which premiered in September 2025, has earned a perfect 100% on Rotten Tomatoes, joining seasons 2 and 4 in that elite club. Critics have praised its tight storytelling, strong performances, and ability to keep things fresh. One review called it “captivating” with a “concise vision,” while another said Gary Oldman’s performance as Jackson Lamb is “a true delight.”
Via Deadline
This season dives into a new mystery involving a tech billionaire and a dangerous plot that threatens London. The slow horses, including fan-favorites like River Cartwright and Louisa Guy, must work together to stop it. The season keeps the show’s signature mix of tension, humor, and heart, while introducing new characters and challenges.
The Cast That Brings It to Life
The cast of Slow Horses is one of its biggest strengths. Gary Oldman, an Oscar-winning actor, steals the show as Jackson Lamb. His performance is both hilarious and intense, making Lamb one of TV’s most memorable characters. Oldman has said he loves playing Lamb and wants to keep doing it as long as Apple TV+ keeps the show going.
Via Screen Rant
Other standout actors include Jack Lowden as River Cartwright, a young spy trying to prove himself, and Kristin Scott Thomas as Diana Taverner, the cunning head of MI5. The ensemble cast, including characters like Roddy Ho, a tech-savvy but arrogant agent, adds depth and personality to the show. Each actor brings something special, making the team feel like a real, dysfunctional family.
Why Critics Love It
Critics can’t stop raving about Slow Horses. The show has a 98% overall rating on Rotten Tomatoes across all five seasons, which is almost unheard of. Seasons 2, 4, and 5 all scored a perfect 100%, while season 1 got a 95% and season 3 a 98%. These numbers show how consistently great the show is.
Via Collider
Reviewers praise the show’s ability to balance action, drama, and humor. They also love how it keeps reinventing itself each season while staying true to its core. One critic noted that season 5 feels “less fulfilling” in some ways because it focuses on new challenges, but still called it “delightful to watch.” Another said there’s “nothing I didn’t like about it.” This kind of praise shows why Slow Horses is a critical darling.
What Fans Think
While critics adore Slow Horses, fans are a bit tougher. Audience scores on Rotten Tomatoes range from 87% to 89% for each season, which is still really good but not as high as the critics’ scores. Some fans feel that certain seasons, like season 4, didn’t live up to the hype, even though it got a 100% from critics. This difference might come from fans wanting more focus on certain characters or feeling some plots are less exciting.
Via Radio Times
Fans love the show’s humor, characters, and fast-paced stories. Social media posts on X show fans praising Gary Oldman’s performance and the show’s ability to keep them guessing. Many call it one of the best shows on Apple TV+, even if it doesn’t get as much attention as bigger hits like Severance or Ted Lasso.
How Slow Horses Stands Out in Streaming
In today’s streaming world, it’s rare for a show to release new seasons so quickly. Many shows take two or three years between seasons, but Slow Horses pumps out a new season every year, sometimes even faster. For example, season 7 started filming before season 5 even aired. This fast pace keeps fans excited and shows how much confidence Apple TV+ has in the series.
Via The Hollywood Reporter
The show’s success also comes from its focus on quality over quantity. With only six episodes per season, every moment is packed with action or character development. This makes Slow Horses perfect for binge-watching, as you can finish a season in a weekend without feeling overwhelmed.
The World of Slough House
Slough House itself is almost a character in the show. The rundown office, with its creaky stairs and outdated furniture, reflects the misfit nature of the team. It’s a stark contrast to the sleek, high-tech MI5 headquarters, showing how the slow horses are outsiders in the spy world. But this gritty setting adds to the show’s charm, making every mission feel like an underdog story.
Via Slate
The show also does a great job of building its world. From London’s busy streets to secret hideouts, the settings feel alive and real. The attention to detail, like the way Lamb’s office is cluttered with old files and whiskey bottles, makes the show feel authentic.
Why It’s Perfect for Teens
Slow Horses is a great show for teens because it’s exciting, funny, and easy to follow. The spy missions are thrilling, with car chases, betrayals, and clever plans, but the story never feels too complicated. The humor, especially from Jackson Lamb’s sarcastic one-liners, keeps things light even when the stakes are high.
Via Forbes
The characters are also relatable. They’re not perfect, they make mistakes, doubt themselves, and struggle to fit in. Teens can connect with characters like River, who’s trying to prove he’s more than his past failures, or Louisa, who’s dealing with grief while staying tough. The show’s themes of teamwork, loyalty, and overcoming odds are inspiring for younger viewers.
How It Compares to Other Spy Shows
Compared to other spy shows, Slow Horses feels fresh and different. Shows like 24 or Homeland focus on high-stakes action and larger-than-life heroes, but Slow Horses is about the underdogs. Its spies aren’t saving the world single-handedly; they’re working together, often messing up along the way. This makes the victories feel more earned and the characters more relatable.
Via Collider
The show also stands out for its British setting and humor. Unlike American spy shows, Slow Horses has a dry, sarcastic wit that’s quintessentially British. It’s less about explosions and more about clever plans and sharp dialogue, which makes it appealing to viewers who want something smarter than the usual action-packed spy story.
The Future of Slow Horses
With season 7 already in production, Slow Horses shows no signs of slowing down. Gary Oldman has said he’ll keep playing Jackson Lamb as long as Apple TV+ wants him, and the show’s fast renewals suggest it’s a priority for the streaming service. The books by Mick Herron provide plenty of material for future seasons, so fans can expect more adventures with the slow horses.
Via Variety
There’s also a chance for new characters and stories to keep things fresh. Each season introduces new faces, like tech moguls or rival spies, which keeps the show from feeling repetitive. Fans on X are already buzzing about what’s next, with some hoping for deeper dives into characters like Roddy or Shirley.
Explore Slow Horses Season 3 and Its 100% Perfect Score.
If you’re looking for a show that’s exciting, funny, and full of heart, Slow Horses is a must-watch. Its mix of spy thrills, flawed characters, and sharp writing makes it one of the best shows on TV. Whether you’re a fan of spy stories or just want something new to binge, this series has something for everyone.
Via Pocket-lint
Season 5 is out now on Apple TV+, and with its perfect 100% score, it’s the perfect time to jump in. You can start from season 1 to catch up on the slow horses’ journey or dive into the new season for a fresh adventure. Either way, you’re in for a treat with this hidden gem of a show.
You can watch Slow Horses on Apple TV+, available on the Apple TV app, web, or mobile devices. New users can try a free trial to check it out. With short seasons and a fast release schedule, it’s easy to catch up and stay hooked. So grab some popcorn, settle in, and get ready to join the slow horses on their wild, thrilling ride.
