There is a particular kind of evening where nothing on any of your subscriptions appeals, and the thought arrives that you are paying three separate companies for the privilege of scrolling.
Britain has a decent amount of film available for nothing. Not clips, not trailers, whole films, legally licensed and free to watch. Most people have heard of about half of it, and the best bit is the one almost nobody knows.
Start with the one nobody mentions
If you hold a UK library card, and a library card is free, you may already have access to Kanopy.
It carries independent cinema, international film, classic titles and documentaries, and it runs without advertising, which none of the other free options manage. Councils that subscribe give their members a monthly allowance of titles.
Whether your local authority offers it varies, so it is worth checking your library’s website. For anyone whose taste runs towards art-house and documentary, this is comfortably the best free film service in the country, and it goes almost entirely unnoticed.
Tubi
Tubi came back to the UK in 2024 and now has the deepest free film catalogue of any of them, by a fair margin. It licenses from Lionsgate, Paramount and Sony among others, alongside a great deal of independent work.
You pay in advertising. Breaks are shorter than broadcast television but they are there, and on a two-hour film you will notice them.
One warning that applies to a lot of writing about Tubi: the British catalogue is not the American one. Same app, same branding, different films. An American review praising a specific title on Tubi is describing a service you cannot open from here. The same problem shows up across streaming generally, as our guide to how the UK and US catalogues differ explains.
Pluto TV
Pluto works differently. Alongside its on-demand films it runs live channels, each dedicated to a theme, playing continuously the way television used to. There are film channels running horror, action, classics and so on around the clock.
If choosing something is the part you find exhausting, this solves it. You turn on a channel and something is already playing. No account needed to start.
The same UK-versus-US warning applies here.
Channel 4 and Film4
Channel 4 is worth thinking of as two things at once. It broadcasts films, and through Film4 it helps finance them, which means its on-demand service carries British and independent cinema that the American free services never touch.
Free, ad-funded, and stronger on British film than anything else on this page. Our guide to free streaming in the UK covers what else sits in Channel 4’s library beyond film.
BBC iPlayer, with the usual condition
iPlayer rotates a decent selection of films through its catalogue, including seasons built around a director or a theme.
The condition is the licence. Using iPlayer at all requires a TV licence, including for on-demand films, which makes it the one service here that is not free in the way the others are. We set out exactly where that line falls in our guide to whether you need a TV licence to stream.
ITVX, My5 and UKTV Play
All three carry films alongside their television output. None is a film service as such, and the selections are smaller and more mainstream, but they cost nothing and they are worth searching before you assume a title is unavailable.
UKTV Play in particular gets forgotten almost entirely, which is a shame given what sits in it.
What free film actually feels like
Being straight about it, so you know what you are getting into.
- The catalogues skew older. Recent releases cost money to license, so free services lean on films a few years past their cinema run.
- Advertising, except on Kanopy. Roughly the rhythm of commercial television.
- Titles come and go. Free licences are short, so something available tonight may be gone next month. The same machinery as everywhere else, which our guide to why titles move between UK services explains.
- Search is weaker. Browsing is fine, finding one specific film is less reliable.
- Picture quality is lower. Fine on a laptop, more obvious on a large television.
Finding a specific film
If you have a title in mind rather than an evening to fill, do not open six apps. Use a UK availability search, which will show you every service carrying it, free and paid, alongside rental prices. Our UK streaming availability guide covers how.
And if nothing free has it, a rental is usually a couple of pounds, which beats signing up to a new subscription for one film.
One thing to avoid
Searching for free films online turns up a great many sites offering recent cinema releases at no cost. Those are not licensed. Beyond the legal position, they are a reliable way to collect malware.
Everything on this page is a properly licensed service. The advertising is how they pay for it, and the library card route is paid for by your council.
Common questions
What is the best free film service in the UK?
Tubi has the largest catalogue. Kanopy, free with a library card, has the best quality and no advertising, though availability depends on your council.
Is Kanopy really free?
Yes, where your local library subscribes. You sign in with your library card and get a monthly allowance of titles, without adverts.
Do I need a TV licence for these?
Only for BBC iPlayer. Tubi, Pluto, Channel 4, ITVX and My5 on demand do not require one.
Why do American reviews mention films I cannot find?
Because Tubi and Pluto carry different catalogues in each country despite sharing a name.
Are these services legal?
Yes. All are licensed, funded by advertising or by public library subscriptions.
The short version
Check whether your library card gets you Kanopy, because that is the good one. Then Tubi for range, Pluto if you would rather not choose, and Channel 4 for British film. Between them you will rarely need to pay for a single film again.
