Slow Horses Season 3: Release Date, Cast, Plot, and Updates 

Slow Horses season 3

Are you thrilled about the release of Slow Horses season 3? 


The Apple TV adaptation of the popular book series, Slough House by Mick Herron, Slow Horses, has successfully eradicated our belief in the country’s security services. Running for two consecutive seasons, the show has disclosed just how much they depend on luck in the face of institutional erosion, conspiracy, bureaucracy, and indifference. 


The big question is: will there be a season 3 of Slow Horses? Is the production for Slow Horses season three underway? If yes, when can we expect the release of the third edition of Slow Horses? We’re excited to give y’all all the details; read below!

Will there be a season 3 of Slow Horses?

OMG guys – YES! There will be a season 3 of Slow Horses, as the makers have officially announced the renewal. Besides, Slow Horses season 4 has also been renewed, which will air a year after the third season, and will be shot back to back. 

Slow Horses season 3 release date

Slow Horses season 1 aired on April Fool’s Day 2022, while season 2 of Slow Horses premiered last year in December. That said, we can expect Slow Horses season 3 premiere date to be in Q3 or Q4 of 2023. Likewise, Slow Horses season 4 may air by the end of 2024. 

What is the storyline of Slow Horses?

Slow Horses is an adaptation of a famous novel series by Mick Herron, where he disclosed how the nation’s security forces rely on luck when it comes to bureaucracy, institutional corruption, and more. 

Slow Horses season 3 cast: Who will be in it?

Here’s who is expected to return in season 3 of Slow Horses: 


  • Gary Oldman will return as Jackson Lamb
  • Jack Lowden will return as River Cartwright
  • Kristin Scott Thomas will return as Diana Taverner
  • Saskia Reeves will return as Catherine Standish
  • Jonathan Pryce will return as David Cartwright
  • Christopher Chung will return as Roddy Ho
  • Rosalind Eleazar will return as Louisa Guy
  • Aimee-Ffion Edwards will return as Shirley Dander
  • Kadiff Kirwan will return as Marcus Longridge
  • Samuel West will return as Peter Judd MP
  • Freddie Fox will return as James ‘Spider’ Webb
  • Chris Reilly will return as Nick Duffy

What to expect from the plot of Slow Horses season three?

The plot of Slow Horses season three will likely continue from where the previous season left off. As per the book’s synopsis, Heron’s Real Tigers pursue the Slough House agents as they try to scrutinize how one of their own got kidnapped and is being held for ransom. They overcome the unthinkable task of breaching the enigmatic security of MI5’s Regent’s Park intelligence headquarters. 


However, the agents come across a substantial conspiracy that incorporates a group of the highest authorities in the British Secret Service but they’re operating as private mercenaries. Now it’s up to these secret service agents to determine the future of Slough House and M15. 

Slow Horses season 3 spoilers

Guys, I have read the book already, but do y’all really wanna know what happens ahead? Would love to spoil the story for you; do let me know in the comment section down below, and I unregrettably shall do that. 

Is there a trailer or teaser for Slow Horses season three?

Yes, the trailer for Slow Horses season three has already aired; watch below:

How many episodes will there be in season 3 of Slow Horses?

The previous seasons of Slow Horses had 6 episodes – thus, if the makers follow the same pattern, the third season of Slow Horses may also comprise a similar episode count. 

Slow Horses summary 

Slow Horses revolves around a group of British Intelligence Agents who operate as a dumping ground bureau of M15. Slough House agents are the dumping ground for the British Intelligence members who have messed up: became drunkenly unreliable, blown supervision, and abandoned a service file on the train. 

Slow Horses ratings: How has the show been rated so far?

The series Slow Horses has received a whopping 7.9 out of 10 on IMDb, 95% tomatometer rating on Rotten Tomatoes, and 5/5 on Common Sense Media – thus, we can conclude that the Slow Horses has been rated amazingly so far. 

Slow Horses review:

Incorporating robust and talented actors, this spy series is sure to leave you wondering what happens next. Gary Oldham, the secretive boss, with a dark and dubious past is the show’s highlight (as for me though.) Every cast has got their own personality and secrets, which makes the series super interesting!

Slow Horses series’ popularity

The series Slow Horses is quite popular across the globe because of its catchy plot and characters. It has been rated positive on IMDb (7.7/10), Rotten Tomatoes (95%), and Common Sense Media (5/5). 

Is “Slow Horses” worth watching?

Is Slow Horses worth watching? Well, it’s an excellent and absorbing spy series with the acting master class from Gary Oldman. Definitely recommended!

Slow Horses age rating and parental guide 

The show is appropriate for mature teens and adults who are above 17 years of age. Slow Horses incorporates violence and gore, profanity, and other forms of content that’s not meant for the younger audience. 

Where to watch Slow Horses?

Slow Horses is available on Apple TV. 

Slow Horses ending explained 

Jackson understood that Nikolai Katinsky wasn’t the innocent low-life that everyone thought him to be; in fact, he’s a celebrated Soviet spymaster, whose sleeper agents were living in Upshott and were real all along. 

Does Netflix have Slow Horses?

No, Slow Horses is not available on Netflix; it’s an Apple TV exclusive. 

Top 7 similar shows like “Slow Horses”

Here are seven similar shows like Slow Horses: 


  • Tehran
  • Suspicion
  • Home Before Dark
  • The Afterparty
  • Liaison
  • The Essex Serpent
  • For All Mankind


That’s all about Slow Horses season three; if we receive any other information, we will update this space – stay connected with us so you don’t miss out on any release details!

Will Slow Horses season 4 happen?

No updates about Slow Horses season 4 yet. 

FAQs about Slow Horses

1. Is Slow Horses completed? 


2. Where was Slow Horses filmed?


3. Slow Horses season 4: release date



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