“Just who is changing the world?” WHO CARES? answers that question by traveling the globe in search of the most innovative social entrepreneurs currently imagining a better planet. This eye-opening documentary introduces us to the people with simple solutions to the hard questions that affect us all — Bill Drayton (founder of Ashoka), Muhammad Yunus (Nobel Peace Prize), Mary Gordon and Rodrigo Baggio, among others – brilliant oddballs who are making changes, bringing solutions to the problems we face, generating huge social impact and — most of all — inspiring people to do the same.