Jenna Fischer's Hollywood journey began at the age of 22 when she moved to Los Angeles from her hometown of St. Louis. With a theater degree in hand, she was determined, she was confident, she was ready to work hard. So, what could go wrong?

Uh, basically everything. The path to being a professional actor was so much more vast and competitive than she'd imagined. It would be eight long years before she landed her iconic role on The Office,...