Espionage fans, buckle up — because the slowest agents in British intelligence are back, and they’re moving at full throttle. Apple TV+ has officially confirmed the highly anticipated return of its award-winning spy drama Slow Horses, and Season 5 promises to be the most explosive, emotionally complex, and unpredictable chapter yet.

Led once again by the ever-grizzled and delightfully foul-mouthed Jackson Lamb (played by the incomparable Gary Oldman), the Slough House gang is back to clean up the messes MI5 won’t admit exist — and this time, the stakes are higher than ever.
“It’s darker, it’s twistier, and the slow horses are anything but slow this time,” teased showrunner Will Smith (not that Will Smith) in a press release. “This season breaks all the rules.”
💥 What to Expect from Season 5
Picking up after the shocking events of Season 4, the new chapter opens with Lamb and his team knee-deep in the aftermath of a covert operation gone sideways. But things take a sharp turn when a London-wide terrorist threat throws both MI5 and the Slough House agents into disarray.
“It’s not just about bombs and bodies,” says co-creator Morwenna Banks. “It’s about trust, betrayal, and the cost of keeping secrets — especially your own.”
From shadowy double agents to internal sabotage, the plot barrels forward with thrilling pacing, jet-black humor, and morally murky choices that leave every character wondering if they’re on the right side — or if there even is one.
🤯 A Fan-Favorite Cast Returns — With Shocking New Faces
The beloved core team is back:
Gary Oldman as Jackson Lamb — more toxic, more brilliant, more unpredictable than ever.
Jack Lowden as River Cartwright, still chasing redemption but increasingly disillusioned.
Kristin Scott Thomas as Diana Taverner, as ruthless and manipulative as ever at the top of MI5.
Rosalind Eleazar, Saskia Reeves, and Christopher Chung also return with expanded roles and very personal story arcs.
But the biggest surprise? A jaw-dropping addition: Nick Mohammed, best known as the lovable Nathan Shelley in Ted Lasso, is stepping into the world of espionage — and no, he’s not here for comic relief.
“Nick plays one of the most morally complex characters we’ve written,” said writer Mick Herron, whose novels inspired the series. “You’ll love him… until you won’t.”
🔥 Twists, Terror, and Tangled Loyalties
If the first four seasons balanced character drama with biting satire, Season 5 tilts fully into dark political intrigue. Expect:
A rogue MI5 faction with its own terrifying agenda
A missing agent who may have gone rogue — or worse
A romance that puts two team members at odds
Jackson Lamb’s past coming back to bite him… hard
The tone remains sardonic and acidic — Lamb still insults everyone within earshot — but there’s a growing emotional weight this time. One insider described the finale as “devastating in the best way,” while another warned, “Not everyone makes it out.”
📈 Why Slow Horses Keeps Getting Better
What started as a quiet sleeper hit has grown into one of Apple TV+’s most critically acclaimed shows. With Rotten Tomatoes scores consistently in the 90s and a cult fanbase praising the show’s dry wit and realistic take on espionage, Slow Horses is proving that smart, slow-burn storytelling still has a place in the streaming era.
“We never wanted to be James Bond,” Gary Oldman told The Guardian. “We wanted to show what it really looks like when spies are discarded and left to rot — and how dangerous they still are.”
🗓️ Release Date and What’s Next
Apple TV+ has confirmed that Slow Horses Season 5 will premiere November 14, 2025, with the first two episodes dropping at once, followed by weekly releases.
Early buzz suggests that a Season 6 has already been greenlit, with filming rumored to begin later this year.
💬 Fans React
Social media lit up as soon as the Season 5 teaser dropped:
“Slow Horses is the best spy show no one saw coming. This season looks absolutely 🔥”
“Jackson Lamb is back to roast the world and save it at the same time. Inject it into my veins.”
“Nick Mohammed joining the cast?? This is going to be WILD.”
