Inside the Great War 3D 2014. The documentary uses over twenty thousand never-released stereoscopic photographs from France, Germany, Britain, and the United States. These 3D images were a mass medium from 1880 to the end of World War I. The film merges the historic pictures with diary quotes from soldiers and civilians. Letters reveal love, hate, brutal killing, deep friendship, hunger, and celebrations. The stereoscopies and diary entries come from different sides of the conflict. The Filmorchester Babelsberg performs a symphonic soundtrack. The production bridges past and present, making World War I personal and immediate. Historic 3D pictures appear in cinemas for the first time.