Opening with The Murder of Emmett Till, which launched award-winning Firelight Media’s long-standing community engagement enterprise, Chapter 3 serves as the heart of the book—the theoretical and pragmatic backdrop to today’s participatory civic media culture, positioning documentaries and parallel public engagement work as forms of cultural resistance, civic imagination, and social critique. Documentaries play an active role in democratic practice through their functions as civic storytelling—as counternarratives, monitors, mobilizers, and artistic interpreters that can reveal the depth of a social issue and strengthen civil society through collaboration and partnerships. Simultaneously, grassroots activism has changed in the networked era. Examples and initiatives help bring documentary functions to life, including the international Good Pitch program, and films like Whose Streets?, When I Walk, An Inconvenient Truth, Minding the Gap, Newtown, Strong Island, Surviving R. Kelly, The Armor of Light, Unrest, and The Pushouts.