Netflix's Slow Horses Replacement Spy Thriller Series Releases New Episodes In 1 Week

Felipe Rangel is a Movie and TV Journalist ScreenRant. He has been writing about movies and TV since 2021. Felipe joined ScreenRant in 2022, working across different teams, covering everything from breaking news to features to reviews and more.
Felipe is a writer who is an avid film and TV fan, with superhero movies and series being his biggest passion. He graduated from college in 2019, having studied Journalism. Before college, he spent a month studying at the Oxford English Centre. His superhero knowledge expands to the comics, with his undergraduate thesis being "Politics Reflected In American Comics."
This Netflix spy thriller series serves as the perfect Slow Horses replacement before the Apple TV hit show returns, and it is coming back with new episodes in only one week. Some of the most exciting spy shows have been released recently, including Apple TV's Slow Horses on a successful multi-season run, Paramount+'s The Agency, Prime Video's globe-trotting Citadel, and many more.
When it comes to Netflix's roster of thriller series, there are a few noteworthy spy shows for fans of the genre. For instance, 2026 saw the return of a Netflix spy thriller series that once figured on the list of the streamer's most-watched TV shows of all time, The Night Agent. Netflix's 2026 TV show slate also marked the debut of the intense German spy thriller series Unfamiliar.
Both of those projects are good options for fans of Slow Horses. The British espionage series has quickly become one of the genre's best releases to date, dominating Apple TV's charts and successfully keeping to an annual schedule despite the usual multi-year waits between seasons in the streaming age. Now, Netflix will see the return of a spy series that feels similar to Slow Horses in multiple ways.
That show is Black Doves, which stars Keira Knightley as Helen Webb, who secretly works for the Black Doves organization, collecting secretive intel and selling it to the highest bidder. Black Doves season 1 was released on Netflix on December 5, 2024. Now, two years later, the spy series is set to return next week, and Slow Horses fans might want to tune in.
Black Doves Season 2 Serves As Slow Horses' Replacement On Netflix
Slow Horses season 6 recently came to an end with the release of its finale on Apple TV on October 21. That said, fans of the spy thriller series will not have to wait long for a similar genre show while waiting for season 7 to arrive on the streamer in 2027. Black Doves season 2 will debut on Netflix on November 5, with all of its six episodes dropping on the streamer at once. That is different from how Slow Horses releases new seasons, but both shows keep to the six-episode season format, ensuring that there is no excessive filler.
Additionally, both are British spy thriller series set in London, which should allow Slow Horses fans to feel right at home. The two spy shows also share the fact that both Slow Horses and Black Doves tell gritty and high-stakes espionage stories. The Netflix thriller series focuses on a similarly flawed spy, Knightley's Helen, who, at times, lets her emotions get the better of her and makes some reckless decisions, something that Slow Horses fans have gotten used to with the Slough House agents, particularly Jack Lowden's River Cartwright. Black Doves is Netflix's perfect Slow Horses replacement, with season 2 releasing at the right time.
Black Doves' Future Is Not As Certain As Slow Horses'
The main difference between Slow Horses and Black Doves comes down to just how far into the show's future each streaming service is when it comes to planning. Slow Horses has mastered the annual release model, and the Apple TV spy thriller series has already been renewed for another two seasons, 7 and 8. There is also the fact that Slow Horses is based on Mick Herron's series of spy novels, which gives the show plenty of source material to adapt.
Netflix's Black Doves has already taken a two-year gap between its first two seasons, with the spy series having yet to be renewed for season 3 at the time of writing. Additionally, Black Doves is an original series, not based on any novels, which changes its approach to new seasons. That said, even if the show were to end after season 2, Slow Horses fans would have a great time with this gritty Netflix spy thriller series when Black Doves returns next week.
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Slow Horses is an adaptation of CWA Gold Dagger Award-winning "Slow Horses" novels, which follows a team of British intelligence agents who serve in a dumping ground department of MI5 – Slough House. Gary Oldman stars as Jackson Lamb, the brilliant but irascible leader of the spies who end up in Slough House due to their career-ending mistakes.
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After discovering her lover's murder, a spy masquerading as a politician's wife joins forces with an old assassin associate to uncover the truth and seek revenge.
- Seasons
- 2
- Streaming Service(s)
- Netflix
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