See full bio » Paget Valerie Brewster is an American actress, voice actress, and singer. She was first recognized for her recurring role as Kathy on the fourth season of the NBC sitcom Friends. Her breakthrough role came as Supervisory Special Agent Emily Prentiss on the crime drama Criminal Minds, on which she appeared regularly from 2006 to 2012 and has since ... Born: March 10, 1969 in in Concord, Massachusetts, USA