Teenagers didn't always exist. They had to be invented. As the cultural landscape around the world was thrown into turmoil during the industrial revolution, and with a chasm erupting between adults and youth, the concept of a new generation took shape. Whether in America, England, or Germany, whether party-crazed Flappers or hip Swing Kids, zealous Nazi Youth or frenzied Sub-Debs, it didn't matter - this was a new idea of youth. They were all "Teenagers."
- Feature-length audio commentary with director Matt Wolf and producer Kyle Martin.
- More archival film footage:
Pillow Fight by Thomas Edison (1897), Chicago Swing Jamboree Newsreel (1938), Boy Scouts in Michigan (1920), NYA in Wartime (1941)
- Theatrical trailer