‘Slow Horses’ Season 6, Episode 5 Kills [SPOILER] In Jaw-Dropping Cold Open

Read the original at New York Post ↗
New York Post · collected 2026-10-14 · by mliss1578

Quick Summary

In the latest episode of "Slow Horses," Season 6, Episode 5 titled “Sayonara,” another character meets a dramatic end in the cold open. The episode continues where the previous one left off, with Jim and Jane kidnapping Sid and planning to kill her at a lake. However, Sid manages to escape by injuring Jane, leading to a car accident. In the ensuing struggle, Jim attempts to drown Sid but is stopped by River, who rescues her from the lake. The episode ends with Jim regaining control after injuring River, setting up further conflict and danger for the characters involved.
Written locally by qwen2.5:14b on 2026-10-14, using this article's own text rather than the other coverage of the same event (that is the story summary below).

AI analysis runs on qwen2.5:14b, locally

Story summary

In Season 6, Episode 5 of the hit Apple TV series Slow Horses, titled "Sayonara," another core character met a fatal end, continuing the show's trend of high-stakes drama. The body count has been steadily increasing since Season 1, mirroring Mick Herron’s book series. Previous episodes saw the deaths of characters like Min Harper in Season 2 and J.K. Coe in the previous episode. This latest death was revealed in a shocking cold open during the October 14 broadcast.

Written for “Slow Horses Tv Spoiler” on 2026-10-14, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Slow Horses Tv Spoiler
Entertainment · 1 article(s) covering the same event.

Compared with similar articles

This article reads unscored and hedges 5% of its claims. Each row says how that neighbour differs.
The Sydney Morning Herald
⚖️ leaning not scored 🔴 3% hedged 2 of 64 📰 publisher trust 61
“While both articles discuss Sid Baker's death in 'Slow Horses', Article A refers to her initial demise early in Season 1, while Article B discusses a later development that reiterates the earlier event but does not describe it as occurring now or recently.”

Cite this article

‘Slow Horses’ Season 6, Episode 5 Kills [SPOILER] In Jaw-Dropping Cold Open. (2026, October 14). New York Post. https://decider.com/2026/10/14/slow-horses-season-6-episode-5-kyle-soller-assassin-jim-dies/

Dated from the outlet's own feed. Check the original for its byline.

How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
42
sentences that state something as happening or true
Uncertain
5%
2 of 42 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
67/100
New York Post's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Entertainment
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-14 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

New York Post · 9995 article(s) · 30 correction(s) detected
Running correction rate · 30 correction(s)

Who wrote this

No reporter is named on this article, beyond the feed's “mliss1578”.

Topics

Apple London

Subjects

Jim PERSON · 14× Sid PERSON · 10× River PERSON · 8× Jane PERSON · 5× Coe PERSON · 3× Kyle Soller PERSON · 2× Olivia Cooke PERSON · 2× Soller PERSON · 2× Tom Brooke PERSON · 2× Apple ORG · 1×

Narrative

The body count on the hit Apple TV series has been steadily climbing since Season 1, and in staying true to Mick Herron’s book series, Slow Horses has never shied away from killing core characters — no matter how painful.
framing: assertive · carried by 1 article(s) · first seen 2026-10-14
🔮 For a moment, it seems like Sid might be a goner (again!).

Claims (42 extracted, 2 hedged)

The body count on the hit Apple TV series has been steadily climbing since Season 1, and in staying true to Mick Herron’s book series, Slow Horses has never shied away from killing core characters — no matter how painful. asserted
Horses → climb → characters
We thought we lost Sid Baker (Olivia Cooke) in Season 1. asserted
we → think → Season
We actually lost Min Harper (Dustin Demri-Burns) in Season 2. asserted
We → lose → Season
We said goodbye to Marcus Longridge (Kadiff Kirwan) in Season 4. asserted
We → say → Season
Season 6’s premiere revealed that David Cartwright (Jonathan Pryce) passed away. asserted
Cartwright → reveal → ?
And Season 6, Episode 4 ended with the devastating death of J.K. Coe (Tom Brooke). asserted
Season → end → Coe
But the hits just keep coming… asserted
hits → keep → ?
Slow Horses Season 6, Episode 5, “Sayonara,” wasted no time taking another life. asserted
Season → waste → life
And we can bet you didn’t see this action-packed, absolutely brutal cold open coming. asserted
open → bet → ?
So who dies in Slow Horses Season 6, Episode 5? asserted
who → die → Season
Who Dies In Slow Horses Season 6, Episode 5? asserted
Who → die → Horses
“Sayonara” picks up right where Slow Horses left off. asserted
Horses → pick → ?
Jim (Kyle Soller) and Jane (MyAnna Buring) peel out of the parking lot holding a kidnapped Sid (Olivia Cooke) at gunpoint, while River (Jack Lowden) frantically chases on foot. asserted
River → peel → foot
After losing them, he steals borrows a woman’s car — dog and all — and speeds away. asserted
he → lose → car
But with a helpful head start, Jim and Jane confidently plan how they’ll take Sid out and complete their mission. asserted
they → plan → mission
They settle on a lake ahead, or as Jane creepily dubs it, “An area of outstanding natural beauty.” asserted
Jane → settle → beauty
For a moment, it seems like Sid might be a goner (again!). uncertain
Sid → seem → moment
But she’s got one final trick up her sleeve. asserted
she → get → sleeve
She stealthily slides the license plate (number plate in London?!) into her hand, leans up to the driver’s seat, and jams the sharp edge into the side of Jane’s neck, which causes her to lose control of the car. asserted
her → slide → car
The car flips, leaving everyone inside hanging upside down and bloodied. asserted
car → flip → everyone
Thankfully, Sid comes to, releases her seat belt, and claws her way out of the wreckage. asserted
Sid → come → wreckage
But not without a fight from Jim, who tries to stop her from running until she bites his arm. asserted
she → try → arm
After he sees what he assumes is a dead Jane, Jim — with renewed reason for revenge — chases Sid into the woods, fights her, and drags her into the lake by her hair. asserted
Jim → see → hair
Does Sid Die In Slow Horses Season 6, Episode 5? asserted
Sid → die → Season
Does River Die?! asserted
River → die → ?
As Sid struggles and splashes, Jim holds her head underwater until she stops flailing. asserted
she → struggle → head
But this is Slow Horses, so in another twist, River comes to Sid’s rescue and throws Jim to the ground, allowing her to come up for air and gain composure. asserted
her → come → composure
River pins Jim to the ground and starts wailing on him, but Jim whips out his infamous knife — the one he used to kill our dearly beloved Coe — and slashes River’s arm, regaining the upper hand. asserted
he → pin → hand
Jim headbutts River, and for a moment it seems like River might be a goner uncertain
River → headbutt → moment
Sid comes to his rescue, smashes Jim on the head with a stone, and drags him into the lake to take her own revenge. Does Jim Die In Slow Horses? asserted
Jim → come → Horses
Sid and River hold Jim underwater together until he stops breathing, and finally, five episodes in, the Slow Horses are down an assassin. asserted
Horses → hold → Jim
Jim’s death is even more impactful knowing he killed Coe. asserted
he → know → Coe
(But don’t worry, Kyle Soller and Tom Brooke are friends in real life!) asserted
Soller → worry → life
Ahead of Episode 5’s big cold open (yeah, there’s still a whole episode left!) DECIDER spoke with Soller about playing a Season 6 assassin, working with Buring, killing Coe, and his big fight scenes with Lowden and Cooke. asserted
DECIDER → ’ → Lowden
“The atmosphere was fucking cold,” Soller laughed. asserted
Soller → laugh → ?
I mean, they just have a knack for making it psychological and truthful, and being very real at the same time. asserted
it → mean → time
So at this point of the story, it’s all really scrappy, everybody has been up for days, and Jim’s just been in this horrible car accident. asserted
Jim → ’ → accident
So you see this quite primal release from everybody.” asserted
you → see → everybody
You got to get that right — who’s got the upper hand when, who comes in to save who, and all those politics. asserted
who → got → who
But I think the way it’s constructed itself is great, because it’s this kind of horror film chase through the woods, then you think Olivia’s all right, then she gets dragged to the lake. asserted
she → think → lake
…and 2 more, not listed.
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