How many seasons does Slow Horses have?

Slow Horses has 6 seasons and 36 episodes.

Is Slow Horses renewed or canceled?

Slow Horses is currently returning. The next episode airs Sep 16, 2026.

Where can I watch Slow Horses?

Slow Horses is available on Apple TV. You can stream it on Apple TV.

When is the next episode of Slow Horses?

The next episode of Slow Horses (S6 E1) airs on Sep 16, 2026.

Slow Horses

Name: Slow Horses
Genre: Crime, Drama, Mystery
Released: 2022-04-01
Rating: 8
Cast: Gary Oldman, Jack Lowden, Kristin Scott Thomas, Hugo Weaving, Saskia Reeves

RETURNING6 Seasons36 Episodes★ 8.0

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NetworkApple TV

First AiredApr 1, 2022

Last AiredOct 29, 2025

GenreCrime, Drama, Mystery

Follow a dysfunctional team of MI5 agents—and their obnoxious boss, the notorious Jackson Lamb—as they navigate the espionage world's smoke and mirrors to defend England from sinister forces.

NEXT EPISODE

S6 E1Circle of LifeSep 16, 20263d

WHERE TO WATCH

Apple TV

Some links may earn us a commission. Data via JustWatch / TMDB

Cast

Gary Oldman

Jackson Lamb

Jack Lowden

River Cartwright

Kristin Scott Thomas

Diana Taverner

Hugo Weaving

Frank Harkness

Saskia Reeves

Catherine Standish

Christopher Chung

Roddy Ho

Rosalind Eleazar

Louisa Guy

Aimee-Ffion Edwards

Shirley Dander

Seasons & Episodes6 seasons · 36 episodes

In season six, the Slow Horses are on the run as Diana Taverner embroils them all in a fatally high-stakes game of retaliation and revenge.

E1Circle of LifeUPCOMING

Sep 16, 202648m

River braces for his grandfather’s funeral. Lamb looks into the death of an ex–Slow Horse.

E2Daddy IssuesUPCOMING

Sep 23, 202647m

The reemergence of Frank Harkness and a suspicious string of murders put Lamb and team on high alert.

E3ResurrectionUPCOMING

Sep 30, 202649m

Ex–Slow Horses return to the fold as assassins close in. Taverner faces the fallout of her TV interview.

E4Lost & FoundUPCOMING

Oct 7, 202650m

Lamb tries figuring out who Frank is working for. Sid, River, and Coe do everything to evade the hit squad.

E5SayonaraUPCOMING

Oct 14, 202648m

River goes after Sid. Lamb sets his sights on Cantor. Taverner carries on with a treacherous deal.

E6Judgement DayUPCOMING

Oct 21, 202660m

Season finale. The safe house becomes unsafe as Lamb and Taverner finally join forces.

About Slow Horses

Slow Horses is a crime, drama, mystery series on Apple TV. The show first aired on Apr 1, 2022 and currently has 6 seasons and 36 episodes. Slow Horses has been renewed and is returning for more episodes. The next episode airs on Sep 16, 2026. It has a rating of 8.0/10 based on 970 votes. The cast includes Gary Oldman, Jack Lowden, Kristin Scott Thomas, Hugo Weaving, Saskia Reeves.