Set in the streets of South Boston, THE GREENING OF SOUTHIE is a feature documentary about Boston’s first residential green building, The Macallen Building, from the perspective of the men and women who bring it to life. With its wheatboard cabinetry and recycled steel, bamboo floors and living roof, The Macallen Building is a revolutionary model of environmentally friendly design. But building green has its challenges, and the jobsite has its skeptics. And when things on the building star to go wrong, the young development team has to keep the project from unraveling.