Emmy in a period/costume drama

She hasn't been cast in a new one yet, but wouldn't that just be amazing? Type-wise I think she could fit into a period movie easily. Some people look too "modern" to really fit into period pieces, but I really think that Emmy has a classic look that would fit into a lot of eras.
She was already in The Phantom Of The Opera of course (oh and Songcatcher as well). It is kind of a period piece, and it definitely had the opulent costumes. I just would love to see her in a 'real' period/costume drama. Maybe I'm just greedy for wanting more :P I just really love period/costume films.

What do you guys think? Are there any stories with a period setting that you would love to see her in?