David Hatcher Childress is an American author, and publisher who often writes on topics related to pseudoarchaeology and various ancient mysteries. Born on June 1, 1957, Childress is perhaps best known for his work on the "Ancient Aliens" television series and for his series of books titled "The Lost Cities Series," where he discusses the possibility of lost ancient civilizations and their potential connections with extraterrestrials. Childress's work frequently delves into subjects such as lost cities, vimanas (mythical flying machines described in Sanskrit epics), Atlantis, and the pyramids, blending archaeology with speculative theories. He is the owner of Adventures Unlimited Press, a publishing house that produces books on these fringe topics, often embracing alternative history and exotic theories that lie outside mainstream academic discourse. Critics often question the validity of Childress's conclusions, categorizing his work as pseudo-scholarly or pseudo-scientific. However, he has gained a following among enthusiasts of alternative archaeology and ancient astronaut theories. His style is characterized by an adventurous spirit and a desire to challenge conventional historical narratives.