Rolling Stone asked a bunch of its contributors to work on a massive list of the best films of the 21st century. Remarkably, we're already 25 years into this new century, which means a lot of good movies. As always, I didn't have any say in the final rankings, but I did some of the write-ups, including Y Tu Mama Tambien, Inside Llewyn Davis, Dogville, Burning, Uncut Gems, I Am Not Your Negro, The Souvenir and others. Dive in.