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).