We actually have many public domain and freely licensed movies on Wikidata and Wikimedia Commons. Many of them quite funky, famous, nice, interesting! So we have all the materials we need to create a truly free (as in speech, beer, access) alternative to Netflix.
Let's sit back with 🍿 and watch some movies.
Help @Spinster experiment with a reasonably nice and usable interface for this, simple, on Wikimedia Commons: