A roundtable discussion of how the study of ancient human DNA intersects with the study of migration in late antiquity. Can laboratory scientists and primarily textual historians find ways to interface given their different methods, data, concepts, and conclusions? The discussion was organized by Tina Sessa (The Ohio State University) and Tim Newfield (Georgetown University), and moderated by Anthony Kaldellis (University of Chicago). Participants include Patrick Geary (Institute for Advanced Study, Princeton, emeritus), Janet Kay (Princeton University), István Koncz (Eötvös Loránd University), Hannah Moots (University of Chicago), Brian Swain (Kennesaw State University), and Krishna Veeramah (Stony Brook University). A transcript of the discussion will appear in the journal Studies in Late Antiquity.