Der zerrissene Vorhang
In "Sur écoute. Esthétique de l'espionnage" (2007), he draws on Foucault's analysis of the Panopticon and Deleuze's "Postscript on the Societies of Control" in order to show how the act of listening always entails issues of power and dominion. "Sur écoute" proposes an archeology of overhearing, following many paths, from the Bible to spy movies like Hitchcock's "Torn Curtain" or Coppola's "The Conversation".