Elizabeth Grosz is the author of ten books and an influential contributor to the elaboration of the philosophy of difference and feminist thinking on sexual difference. Rebecca Hill, one of the co-editors of this special issue, invited Grosz to speak further about some central concepts and themes in her two most recent books, Becoming Undone and The Incorporeal and the article 'Irigaray, the Untimely, and the Constitution of an Onto-Ethics'. The interview was conducted in November 2016.