Patrick Vonderau is Professor of Media and Communication Studies at the University of Halle, Germany. Vinzenz Hediger is professor of cinema studies at Goethe University Frankfurt, where he directs the Graduate Research Training Program Configurations of film (www.konfigrationen-des-films.de). His publications include Films that Work. Industrial Film and the Productivity of Media (Amsterdam University Press 2009, with Patrick Vonderau) and Essays zur Filmphilosophie (Fink 2015, with Lorenz Engell, Oliver Fahle and Christiane Voss). He is a co-founder of NECS - European Network of Cinema and Media Studies (www.necs.org) and the founding editor of Zeitschrift für Medienwissenschaft (www.zfmedienwissenschaft.de)