Whats copyleft?
A copyleft simply means that the filmmaker allows others to copy or make new works out of his or her film, as long as those other works are governed by the same license. You can make a new film out of my film, but you have to let others have the same freedom with the one you make. Free Cinema films will use the Share Alike license that has been created by the Creative Commons project. Creative Commons–with its innovative licenses, a strong base of support, and a commitment to free culture–is leading the way for artists in this new territory.