I've seen most of her work by now and I think she's just awesome. She does wit and spunk best but the range of her acting is wider than that. Some of the movies she's done aren't that top notch but she still does a great job in them so creds.
And yes it was In Plain Sight that really got me hookedand made me start to watch her other work but I do remember her from Murder One (and two *lol*) and High Heels.