Slow Horses Season 5 Release Date and How to Watch for Free on Apple TV+

Slow Horses season 5 is set to premiere on Wednesday, September 24, 2025. The British espionage thriller returns with a brand new six-episode run. Fans will see Gary Oldman back as Jackson Lamb, alongside a strong returning cast and new faces.

The series will stream exclusively on Apple TV+. Viewers can watch the first episode on release day, with new episodes each week until the finale on October 29. Apple is offering ways to watch the season for free with trial offers.

Slow Horses Season 5: What to Expect

This season adapts Mick Herron’s novel London Rules. The story puts the Slough House team in the middle of a tense mission. Tech expert Roddy Ho shocks his colleagues when he turns up with a glamorous girlfriend. Soon, a string of strange events across London raises alarms.

The Slow Horses must uncover how these events connect. Lamb knows that the “London Rules” are always in play—cover your back. The new season blends dark humor with classic spy thrills.

The cast includes Gary Oldman, Jack Lowden, Kristin Scott Thomas, Saskia Reeves, Rosalind Eleazar, and Jonathan Pryce. Ted Lasso star Nick Mohammed joins as a special guest. According to BBC reports, the show has been a critical hit since its debut in 2022. Rotten Tomatoes scores stand at 98% overall, with multiple seasons holding 100%.

How to Watch Slow Horses Season 5 for Free

The show is an Apple TV+ exclusive. New subscribers can get a seven-day free trial to watch Slow Horses season 5 at no cost. Just remember to cancel before the trial ends to avoid the £9.99 monthly charge.

For long-term savings, Apple TV+ costs £89 per year, compared to £119.88 for 12 months of individual billing. Buying select Apple devices such as the iPhone 17 gives users three months free. Apple also offers Apple One, which bundles Apple TV+, Apple Music, Apple Arcade, and iCloud+ from £18.95 per month.

Streaming will be available worldwide. Episodes drop weekly, giving fans a steady flow of suspense through late October. For UK and US viewers, access is simple through the Apple TV app on smart devices.

Why the New Season Matters

Slow Horses is more than a spy drama. It shows how MI5 rejects fight for redemption. Each season blends political intrigue with flawed human stories. Season 5 builds on the success of four acclaimed seasons.

The return also highlights Apple TV+’s growing role in premium TV. The platform has already delivered global hits like Severance and Ted Lasso. With renewals confirmed for more Slow Horses seasons, the franchise remains one of Apple’s strongest titles.

Slow Horses season 5 marks another high-stakes chapter. Fans can start streaming from September 24. The series shows no sign of slowing down.

FYI (keeping you in the loop)-

Q1: When does Slow Horses season 5 come out?

It premieres on Wednesday, September 24, 2025. New episodes release weekly until October 29.

Q2: How many episodes are in Slow Horses season 5?

The season has six episodes in total, with one dropping each week on Apple TV+.

Q3: Who stars in Slow Horses season 5?

Gary Oldman returns as Jackson Lamb. The cast also includes Jack Lowden, Kristin Scott Thomas, Jonathan Pryce, and guest star Nick Mohammed.

Q4: How can I watch Slow Horses for free?

You can sign up for a seven-day free trial of Apple TV+. New device buyers may get three months free.

Q5: What book is season 5 based on?

The story is adapted from *London Rules*, part of Mick Herron’s Slough House series.