Lord of the Rings Series -- Amazon

I guess one can't complain about it being free. If you have a samsung tv, the app is probably already installed on it

From today until August 28, you can stream season one at no cost on Samsung TVs and other devices where the Samsung TV Plus app is available
https://news.samsung.com/us/the-lord-of-the-rings-the-rings-of-power-season-one-samsung-tv-plus/