2012, Terminator, Blade Runner, Melancholia. There is no shortage of films portraying the end of the world; in fact, they are becoming ever more successful. But what is their real meaning? Are they pure entertainment, allowing us to play with the idea that everything could stop from one day to the next? Peter Szendy believes that we should be taking them very seriously, because they express the fundamental nature of cinema itself – and because they tell us, in their own way, what a world is.