Before Slow Horses season 5 is even out, Gary Oldman confirms filming is already well underway on season 6

Gary Oldman in Slow Horses season 4
(Image credit: Apple TV+)

It seems Slow Horses is rebelling against its title after its star Gary Oldman revealed an impressive filming update. The Apple TV Plus spy thriller is already well into filming its sixth season, despite season 4 only recently wrapping up on screens.

In an interview with Extra TV at the Golden Globes, Oldman introduced Adam Randall to the interviewer, "who directed season 4 and is directing season 6, which we're all going back to after this." After being asked if they decided to just "jump over 5", Oldman clarified: "No, 5 is coming out and then we're in the middle of 6."

Apple officially confirmed Slow Horses season 6 back in fall 2024, after the dramatic fourth season came to a close. However, we'll have a while to wait yet as no release date has been confirmed for season 5 at this point.

Based on the Slough House novels by Mick Herron, the spy show follows a group of MI5 spies who are sent off to administrative grunt work after serious muck ups. There, they're assigned with dull tasks by Slough House's head Jackson Lamb who tries to push them to the point of quitting.

Oldman plays Lamb alongside series regulars like Jack Lowden as River Cartwright, Kristin Scott Thomas as Diana Taverner, and Sophie Okonedo as Ingrid Tearney. In the latest season, Lord of the Rings star Hugo Weaving also joined the cast as Frank Harkness.

Each season so far has focused on a different one of Herron's 13 novels. Season 5 will adapt London Rules, meanwhile season 6 adapts two novels, Joe Country and Slough House.

For what else to watch, check out our guides to the best Apple TV Plus shows and the best Apple TV Plus movies to stream now.

Fay Watson
Deputy Entertainment Editor

I’m the Deputy Entertainment Editor here at GamesRadar+, covering TV and film for the Total Film and SFX sections online. I previously worked as a Senior Showbiz Reporter and SEO TV reporter at Express Online for three years. I've also written for The Resident magazines and Amateur Photographer, before specializing in entertainment.

Read more
Silo
Hit Apple TV Plus show Silo gets renewed for two final seasons to tell the complete story of Hugh Howey’s sci-fi book series
Rebecca Ferguson as Juliette in Silo season 2
Silo season 3: Everything we know about the upcoming return of the hit Apple TV Plus sci-fi show
Rebecca Ferguson as Juliette in Silo
Silo season 3 is now filming and the script for season 4 is already complete, reveals showrunner: "Five weeks into season 1, we knew we were going to do the whole thing"
Ncuti Gatwa in Doctor Who
Doctor Who season 2 release date appears to have been announced via an online advert - and it’s sooner than expected
Hughie in The Boys season 1
The Boys season 5 gets a bloody update from Hughie star in gory behind the scenes snap: "Work's been going great guys"
Nick Mohammed in Ted Lasso
Ted Lasso season 4 could start filming soon according to a mysterious statement from one of the actors
Latest in Drama Shows
A group of Men wearing armour during the TV show, Vikings.
Vikings creator is heading back to his Norse roots with this new historical drama on Amazon
Sam Worthington
Avatar star to lead Harlan Coben’s next gut-wrenching drama
Rick and Michonne in The Walking Dead: The Ones Who Live
The Walking Dead boss looks to squash hopes of The Ones Who Live season 2 – though that doesn't mean we won't ever see Rick and Michonne again
Rick Hoffman in Suits
Suits star coming back for one-off appearance in LA spin-off, but there could be more if season 2 happens
Neil Patrick Harris in Doctor Who's 60th anniversary specials
Dexter fans praise "insane" casting for new series' second season as Doctor Who's Neil Patrick Harris joins Peter Dinklage, Uma Thurman and more
Severance
Ben Stiller asked President Barack Obama to appear in Severance and he declined in the most Obama way: "Hey Ben, big fan of the show"
Latest in News
Balatro
Balatro creator started "properly playing the game myself about a week before launch" and had "a pretty emotional moment" where he realized it's "actually fun"
Death Stranding 2 Collector's Edition
Hideo Kojima reveals Death Stranding 2: On the Beach release date, and the Collector's Edition includes exactly what I predicted it would
Kingmakers
Kingmakers is a strategy game about taking on medieval armies with a gun, but its devs thought the giant mech was too much
The Witcher 3 lead says "not many games" were trying to match the RPG back in 2015, and that meant "there was a risk" to making it in the first place
The Blood of Dawnwalker
The Witcher 3 dev says his new vampire RPG Blood of Dawnwalker wants to challenge genre conventions, but only if "we're changing them to actually achieve some goal"
Daredevil recap: The Defenders
Marvel fans are discussing which of the Netflix series characters would have survived the Blip