Megan..
I was watching Criminal Minds recently, the episode where Rossi goes to tell his ex-wife that he can't do what she wants him to and he realizes she's already done it. She seemed really familiar. It was bugging the heck out of me, so I finally looked her up. I had to type in a description of the episode, find out which episode it was, then look up the episode on IMDB. Then I realized what an idiot I am. Isabella Hofmann. Megan Russert from Homicide: Life on the Street. In my defense, she did look a lot different.