Some lucky folks in some places can stream 30,000 movies (including films from the Criterion Collection)
for free just by using their library card.
Your library has to sign up with the Kanopy system:
https://lifehacker.com/now-you-can-stre ... 1797516428" target="_blank
https://www.nytimes.com/2017/08/24/watc ... -card.html" target="_blank
Technically-oriented discussion of classic films on everything from 35mm to Blu-Ray