15. Last Night
I don't know where you can watch this movie, but it's this wonderful "cozy catastrophe" story about people in Canada spending their last six hours of life on Earth before the apocalypse. A singular movie, but "Seeking A Friend For The End of the World" comes close
16. The Iron Giant
It's an oversight I haven't added this movie yet, but HOLY CRAP does it leave me a sobbing wreck at the end. Really takes me back to my imaginary giant friends when I was a wee leveret. <3