The app is Scenechronize, a project-management app and platform developed explicitly for the TV and film production business. Launched in 2007, the platform has gone through a few different owners, most recently Entertainment Partners. The program allows producers to send access to a script to specific people, with the option to set a time limit on that access. It’s a bit like the DRM controls when you rent something on iTunes. Once it expires, that access is as dead as Ned Stark.