Civiliation One Interview Alan Butler Christopher Knight - Part 1

Alan Butler on his new book Intervention: How Humanity from the Future Has Changed Its Past

Civilization One & Ancient Measures: Alan Butler Megalithomania Interview

Civilization One | Uncovering the Superscience of Prehistory | Alan Butler | Origins Conference

Screen Walk with Alan Butler

Alan Butler: Before The Pyramids - Cracking Archaeology's Greatest Mystery FULL LECTURE

MVI 9901 There's A New Kid In Town .... Alan Butler