Pleasantville should be required viewing for anyone leaving the witnesses. My boyfriend still can't figure why it gets me so emotional every time I see it.
Shawshank Redemption is not one you'd usually think of, but I was moved by the part, near the end, when Red (Morgan Freeman) was finally out of the prison, and he should have been happy to be free, but he had no idea how to live as a free man. I can symathize, as I remember the feeling well. Then of course, the final scene, where he meets his old friend, now also free, on that beautiful beach. Always makes me hope for the day my dear friends and family can escape and we can be together again.