Natalie Dormer at the Elizabeth Arden Eight Hour Party

This photo shows her in a long, flannel plaid gown:

http://television.aol.com/celebrities/celeb-fashion-photos?deeplink_level0=0&icid=200100397x1207298515x1200378553

I have to admit it: it's not a formal gown. Like most people, I'm used to seeing the elegant cuts at these events.

(Credit to AOL Television)