Taylor Swift started on Music Row like so many others before her: by going door-to-door with a demo CD and big dreams. But the teenager who broke through with deeply personal songs about young love and heartbreak was already breaking industry rules — and charting a one-of-a-kind path to superstardom.

"Taylor Swift Finding Her Place in This World," a Tennessean documentary, revisits her Nashville beginnings through stories from those who knew her.