The shots of Peter and Walter entering St. Claire's are recycled shots from the pilot. You can tell because their clothes change. See more...
The Chinese woman who assists Esterbrook is named Elizabeth Sarnoff. This is the same name as one of the writers on Lost, another JJ Abrams show. See more...
Popular blog posts:
Other great sites
Phillip Broyles: Someone out there is experimenting, only the whole world is their lab.
Olivia Dunham: I just want to go back to before.
Phillip Broyles: Dunham, I don't think you can.