Any point in history and genre.
For me, it’s Stalker by Tarkovsky. I hadn’t seen it before, so I watched it twice. Once on YouTube and then again with the nicest file I could find. I loved it so much. Solaris is the only other one of his I’ve watched, so I’ve got all of them downloaded and ready to watch now. (thank our lord, rutracker)
I really liked Furiosa. There is some interesting economics going on in the background between the gasoline city, agriculture city, and weapons city. And I love that the economics shape people’s consciousness and culture in the world they live in, rather than the other way around.