Slow Horses Season 3 Release Date: The first two seasons of the spy drama have a combined Rotten Tomatoes score of 97% “Fresh” and 94% from viewers. Slow Horses is still an underrated gem on Apple TV Plus, garnering mostly positive reviews from both critics and viewers. The positive news is that Slow Horses will return for a third season.
The television series, which is based on Mick Herron’s series of novels, focuses on a group of discredited MI5 agents who have been exiled to a location called Slough House. They are known as the “Slow Horses” and are commanded by Jackson Lamb, who is aging. But Lamb and his Slow Horses are continuously compelled to undertake dangerous missions to prove they are still in the game.
Slow Horses Season 3 Release Date
Apple announced the release date for the third season of Slow Horses in September 2023, the most recent time that season 3 news was disclosed. The third season of Slow Horses will premiere on Apple TV+ on December 1, 2023, it has been confirmed. Additionally, the streaming service released some exclusive images from the upcoming season, which you can view below.
Jackson Lamb, herding cats toward a new case.
Season 3 of Slow Horses premieres December 1. pic.twitter.com/6Czzv45quj
— Apple TV (@AppleTV) September 20, 2023
Jackson Lamb and the rest of the Slow Horses of Slough House will return for the third season of Slow Horses. The release date announcement was accompanied by first-look photos from the upcoming season, giving viewers a sneak peek at what to expect.
Slow Horses Season 3: Cast

Naturally, Slow Horses season 3 will feature the three main characters portrayed by Gary Oldman (Darkest Hour, Harry Potter), Jack Lowden (Mary Queen of Scots, Benediction), and Kristin Scott Thomas (Darkest Hour, The English Patient), as well as the general director of MI5, Diana Taverner.
Sope Dirisu, who will portray the new character Sean Donovan, a former chief of security at the British Embassy in Istanbul, will soon be joined by Saskia Reeves’ recurring supporting character Catherine Standish.
Numerous Slow Horses fan favorites must return, such as:
- Louisa Guy’s Rosalind Eleazar (Rosalind Eleazar)Jonathan Pryce (David Cartwright) is a fictional character.
- Freddie Fox was played by James “Spider” Webb.
- Dusty Demri-Burns (Harper) is the representative for NewShirley Dander’s daughter, Aimée-Ffion Edwards (Shirley Dander)Although it is not wholly confirmed, Kadiff Kirwan is Marcus
- Longridge. Christopher Chung (Roddy Ho) will return for the third season of Slow Horses after being spotted in first-look photos.
Slow Horses Season 3: Plot
The third season of Slow Horses is based on Real Tigers, the third novel in the Slough House series by Herron. Jackson Lamb is once again searching for answers in the field. Life appears to toss him a curveball as soon as he attempts to return to his original comfort zone.
Lamb will have to set aside his grievances and get down to business this time. In the third season, when Catherine goes missing unexpectedly, Lamb and his agents risk their lives once again to recover her and expose a rogue agent.
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How Many Episodes Are in Season 3 of ‘Slow Horses’?
Each of the first two seasons of the British espionage series consists of six episodes lasting between 41 and 53 minutes. Therefore, despite the fact that the episode schedule for Slow Horses Season 3 has not yet been released, we can assume that it will contain the same number of episodes as the previous two seasons.
Season 3 of Slow Horses will presumably begin with a two-episode premiere, followed by a monthly release schedule.
Slow Horses Season 3: Trailer
At the conclusion of the second season of the thriller series in December 2022, Apple TV+ unveiled a sneak glimpse for Season 3. Despite not being a season trailer, the clip provides a glimpse of what’s to come.
Catherine Standish, portrayed by Saskia Reeves, and her mysterious disappearance, as well as the subsequent secrets, are hinted at in the minute-long teaser trailer. Stay alert for updates on the official, full-length Season 3 trailer for Slow Horses as they become available.
How to Watch Slow Horses Season 3?
Once it becomes available, you will need an Apple TV Plus subscription to watch Slow Horses season 3, as it is exclusive to the streaming service.
The good news is that Apple TV Plus remains one of the most reasonably priced paid streaming services, and it offers new customers a seven-day free trial and a three-month free membership when they purchase a new Apple product.
If you want to follow up, you can watch all of seasons 1 and 2 of Slow Horses on Apple TV Plus.