The Sustainable Entertainment Alliance is a consortium of the world’s leading studios, streamers, and industry leaders dedicated to advancing sustainability initiatives through advocacy, education, and innovation while reducing the entertainment industry’s overall environmental impact. The initiative, operating as the Sustainable Production Alliance, began when the Green Production Guide was established, in a joint effort between the Producers Guild of America and a collective of the major studios. The PGA’s contributions were led by Lydia Dean Pilcher, Mari Jo Winkler, and Katie Carpenter in collaboration with the PGA’s Green Production Guide task force and green committee members.