I got to number 19 before finding one that I hadn't seen. Atonement, and watched it after having been intrigued by it for years but never giving it a go. What a wonderful movie. At the end I sat through the credits in silence. Am now going to watch number 33 as that's the next one I haven't seen. ( Not counting Vertigo but I may have seen that when I was a kid. Will watch it another time. ) Gone Baby Gone certainly doesn't sound uplifting.
I did notice that I couldn't read some of them. I dunno, it's keeping me busy. I hadn't noticed some of the dates as pointed out by others here.