Sarah Hagan

Sarah Margaret Hagan (born May 24, 1984) is an American television and film actress. Hagan began her acting career at the age of six, participating in musical theater. She made her screen debut in the 1997 film Faith, and her television debut in an episode of Ally McBeal in 1999. Hagan gained recognition for her recurring role as Millie Kentner on the cult TV series Freaks and Geeks from 1999 to 2000. She later appeared on the NBC sitcom DAG. Hagan's other notable television appearances include Buffy the Vampire Slayer, Grey's Anatomy, and Criminal Minds. She continues to work in both television and film projects.