The encounter of Alexander the Great with the Indian Brahmans or Oxydorkai/Oxydracae forms an important episode of the Alexander Romance as well as featuring in all the extant Alexander historians. The purpose of this paper is to consider how far the various accounts reflect genuine knowledge of India in the sources in which they are based, and to what extent the episode in the Alexander Romance diverges or adds to them and to what purpose. A future paper will consider the development of the episode in later works, Geneva Papyrus inv. 271 andPalladius De gentibus Indiae et Bragmanibus, as well as theCollatio Alexandri et Dindimi.