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The Criterion Channel has carved out a space for itself as a highly-curated streaming home for newly released independent films, art house classics, and a treasure trove of supplemental material like making-of documentaries, interviews, and director's commentaries. It feels rare to have a streaming service where you can watch Goldfinger and an obscure Hungarian film in the same sitting, but for $11 per month you can on the Criterion Channel.
Since the streaming service launched in 2019, it's also dabbled in streaming television -- applying its same curatorial eye to TV series, either because they're created by notable directors, or because they're a show that's important in their own right. In July, Criterion Channel added The Prisoner, a classic British spy series from the 1960s that arguably laid the groundwork for the dozens of popular mystery shows that followed in the generations after it premiered, like Twin Peaks and Lost. The Prisoner makes for a perfect fit for the Criterion Channel, but if you don't want to subscribe, there are actually multiple streaming services that will let you watch it for free.
The Prisoner is one of the ur-mystery-box shows
It even has its own version of Lost's Smoke Monster
The Prisoner follows a spy who resigns from his job, only to wake up in an idyllic village he can't seem to or isn't allowed to escape. Across its 17 episode runtime, the show covers a variety of science fiction concepts (mind control and artificial intelligence, for example) while building out the rules of its increasingly surreal world. The spy, called "Number Six" by the village's inhabitants and played by series creator Patrick McGoohan, quickly learns he isn't the only former government trapped in the town. Who is exactly keeping him there, and why they seem to deploy a white orb called "Rover" to keep other villagers in line, are two of several mysteries that The Prisoner offers less straightforward explanations to.
The Prisoner, like Lost, attempted to offer some kind of explanation for what was happening in the end, but the fun of the show was as much its themes as it was the theorizing its story inspired.
While the show is notable for its exploration of paranoia, free will, and what life living in a surveillance state feels like, it's best maybe understood in 2026 as one of the first "mystery-box shows." The idea of the "mystery box" was popularized in a 2007 TED Talk by J.J. Abrams, one of the co-creators of Lost, but it's now come to describe any kind of long-term storytelling project where mystery, an overarching narrative logic, and participatory fan theories are a key part of what people enjoy. The Prisoner, like Lost, attempted to offer some kind of explanation for what was happening in the end, but the fun of the show was as much its themes as it was the theorizing its story inspired.
That quality and the show's own complicated production history -- McGoohan's role as the sole creator of The Prisoner is contested -- makes it an excellent candidate for the Criterion Channel. And that's without getting into the many fan discussions about the correct order to watch The Prisoner's episodes, itself an interesting fan project in its own right.
YouTube and Tubi offer you the same experience with ads
The Prisoner is just as easy to watch for free
The problem with The Prisoner's temporary home on the Criterion Channel is that you, the viewer, don't really get anything extra out of the arrangement. There's no supplemental material, no alternative order to view the series, just the episodes. That's fine if you're already paying for Criterion, but not very exciting if you're curious about the show and considering subscribing. Notably, The Prisoner also isn't even exclusive to the Criterion Channel.
You can watch the series for free right now through both YouTube and Tubi with ads, and get a fairly similar experience to what you would have gotten paying $11 per month for Criterion. The ad breaks aren't where they would have been when the episodes originally aired (and the ads seem universally worse), but it's a solid alternative for the same quality of streaming content. On YouTube, you can even save episodes of the show in whatever order you like in your own playlist.
A free streamer might already have your favorites
Ad-supported streaming is the good kind of Wild West
The Prisoner isn't the only cult classic that found a new home on an ad-supported streaming service. Pluto, Tubi, and The Roku Channel are home to dozens of shows that didn't get their flower when they aired, but are more than worth tolerating some ads to watch now. In a few odd instances, they're also home to shows that have disappeared off their original streaming services. The second half of HBO's The Nevers first and only season aired on Tubi. When Westworld was removed from HBO Max as part of cost-saving measures implemented by Warner Bros Discovery, it also became exclusively available on Tubi.
That's not to say that the Criterion Channel isn't worth subscribing to -- it absolutely is. The service is just best used when it can add some additional context to interesting movies and shows. Thankfully, The Prisoner is accessible enough that you don't need it to understand what made the show so influential.
