Sarah breaks into Agent Ellison's apartment and discovers a file on her from her time at the mental hospital, leading her to Dr. Silberman, now a doomsday convert. Meanwhile Cameron signs up for a ballet class and John finds out how his mom escaped the mental hospital.
Quest roles:
Brian Austin Green(Derek Reese), Mark Ivanir(Dmitri Shipkov), Bruce Davison(Dr. Peter Silberman), Angela Gots(Maria), Traber Burns(Chief of Staff), Ron Butler(Social Worker), Alex Veadov(Russian Man), Mark Bloom(FBI Evidence Clerk)