This chapter provides an overview of the riddarasögur as a genre, beginning with the first transmission of romance material to Norway in the thirteenth century. It describes how this material was translated, adapted and reworked in Old Norse-Icelandic literature, giving rise to a blossoming literary tradition in Iceland which drew on the translated riddarasögur but featured a uniquely local perspective and narrative emphasis. The chapter discusses the relationship of the translated and indigenous romances to other genres within the Old Norse-Icelandic literary corpus, and argues that the romances introduced an ‘emotive script’ which offered a means of exploring concepts such as masculinity, femininity, honour and identity in a different way from existing genres. It surveys current scholarly interest in the sagas, looking in particular at their attitude to emotion, gender and agency – focusing on the so-called maiden king romances – as well as the geographic expansionism of the works, which offered their readers a vision of the world far beyond the borders of Iceland, informed by contemporary cosmographical learning.