Samael Aun Weor, author of seventy books about universal religious principles (see gnosticbooks.org), appeared as a guest on a Gnostic television show on Mexican television in the 1970's. This is the highest quality recording we have found. We have added English subtitles. In this segment, Samael Aun Weor discusses the Egyptian and Medieval Alchemists and the transmutation of lead into gold.