Martin Lefebvre is Professor and Chair of the Mel Hoppenheim School of Cinema at Concordia University (Montréal, Canada). He is Editor-in-Chief of Recherches sémiotiques/Semiotic Inquiry and has published widely on semiotics and film. He is the author of Truffaut et ses doubles (Vrin, 2013) and has edited several volumes including Techniques et technologies du cinéma (with A. Gaudreault; PUR, 2015); Landscape and Film (Routledge, 2007); and Eisenstein: l’ancien et le nouveau (with D. Chateau & F. Jost; Sorbonne, 2001).Furstenau Marc :

Marc Furstenau is Professor of Film Studies at Carleton University, Ottawa. He published articles on a range of topics and is the editor of The Film Theory Reader: Debates and Arguments (Routledge, 2010), co-editor of Cinema and Technology: Cultures, Theories, Practices (Palgrave, 2008), and co-editor of Special Effects on the Screen: Faking the View from Méliès to Motion Capture (Amsterdam: Amsterdam University Press, 2022). He is past editor of the Canadian Journal of Film Studies.