I don't actually watch Downton Abbey, but all my friends do...this I found on youtube. I have seen all the Harry Potters (except Deathly Hallows pt. 1), and she's pretty amazing in that - though I couldn't find an appropriate "best of" video. She is the best Wendy ever in Hook. Becoming Jane? Amazing. Divine Secrets of the Ya-Ya Sisterhood? Perfection. Sister Act? Fantastic. The Secret Garden? Wonderful
Meryl Streep...she does not need words to describe. She is elegant, and beautiful, and so versatile. I don't think I've seen her act, and not liked it. I can't say anything else...I just don't have the words.