Where to watch ‘Slow Horses’ online for free right now
Season 6 of Slow Horses is dropping weekly on Apple TV+ through October, and the only legal U.S. route to every episode right now runs through that service. New viewers can start with a seven-day free trial or a qualifying carrier or device offer before the $14.99 monthly fee kicks in. The show’s locked to one platform, so timing matters if you want to stay current without paying upfront.
Apple TV+ exclusivity
Every season streams only on Apple TV+ in the United States. No cable channel or rival service carries new episodes or the back catalog.
Season 6 episodes premiere Wednesdays, with the finale scheduled for October 21. Previous seasons sit ready for binge viewing once the trial begins.
Apple TV+ delivers the series in 4K with subtitles across phones, smart TVs, streaming boxes, and browsers, so access is straightforward once the account is active.
Seven day free trial
New subscribers receive one week at no charge before the standard rate starts. The clock begins the moment the account is created.
One login covers the entire Slow Horses library, so viewers can finish earlier seasons and keep pace with the current run inside the same window.
Trials can be repeated only when eligibility resets, usually after long gaps or new payment methods, so checking the account status before signing up avoids surprises.
Carrier and device promos
T-Mobile includes Apple TV+ on select Experience plans while the line stays active. Verification happens inside the carrier app or account dashboard.
Apple sometimes bundles three months of the service with a new iPhone, iPad, or Mac purchase, provided the offer is claimed within ninety days of activation.
Verizon has run targeted offers in the past; checking the promotions tab in the My Verizon app reveals whether any current deal applies to an existing line.
Prime Video add on option
Prime members can subscribe to Apple TV+ as an add-on channel, and that channel offers its own seven-day trial separate from the main Apple TV+ signup.
A few Season 1 episodes appear for free inside Prime Video, giving a quick taste before committing to the full catalog on the dedicated service.
The add-on route keeps billing inside the Amazon account, which some households prefer for consolidated charges and easy cancellation.
Season 6 weekly schedule
Episodes land every Wednesday, so the trial window should be timed to cover at least two drops if the goal is to watch without paying.
Recent installments include “Sayonara,” and the finale “Judgment Day” closes the arc on October 21, giving a firm end date for planning.
Once the season finishes, the full run remains on Apple TV+ for later viewing, removing the pressure to finish everything before the trial expires.
Critical standing and cast returns
Rotten Tomatoes scores hover near 95 percent across seasons, reflecting consistent praise for Gary Oldman’s Jackson Lamb and the ensemble’s sharp writing.
Olivia Cooke returns as Sid Baker this season, a detail that has driven social-media conversation and repeat viewings among longtime fans.
Renewals through Season 8 mean the current trial or bundle can serve as an entry point for multiple future runs without switching platforms.
Device compatibility
The Apple TV app runs on iOS, Android phones and tablets, Roku, Fire TV, recent smart TVs, PlayStation and Xbox consoles, and the tv.apple.com website.
Downloads are available inside the app for offline viewing, handy during travel or when internet access is limited during the trial period.
Picture quality tops out at 4K HDR on supported screens, and closed captions plus audio descriptions are included at no extra cost.
Renewal outlook
Apple has green-lit Seasons 7 and 8, with new cast members Varada Sethu and Tuppence Middleton joining for Season 7.
Future seasons will follow the same Apple TV+ exclusivity, so any free trial or bundle secured now remains useful for catching up later.
Production updates surface regularly on entertainment sites, giving viewers a sense of how many additional seasons are already mapped out.
Next steps for viewers
Check carrier eligibility, new-device offers, and the Prime Video add-on before opening an Apple TV+ account to maximize the free window.
Once inside, queue the earlier seasons first if catching up matters more than staying strictly current with Season 6.
Mark the October 21 finale on the calendar; that date signals the last chance to watch new episodes under the current promotional period.
