Graham Hancock is the writer and presenter of the hit Netflix documentary series Ancient Apocalypse, and author of the major international non-fiction bestsellers The Sign and the Seal (1992), Fingerprints of the Gods (1995), The Message of the Sphinx (1996), Heaven’s Mirror (1998), Underworld (2002), Supernatural (2005), Magicians of the Gods (2015), America Before (2019) and Visionary: The Definitive Edition of Supernatural (2022). Graham is also the author of the epic adventure novels Entangled and War God. His books have sold more than seven million copies worldwide and have been translated into thirty languages. His public lectures, radio and TV appearances, as well as his strong presence on the internet, have put his ideas before global audiences of tens of millions. He has become recognised as an unconventional thinker who raises resonant questions about humanity’s past, about our present predicament and about our future as a species.