In the series, Hancock argues that an advanced ice age civilization was destroyed in a cataclysm, but that its survivors introduced agriculture, monumental architecture and astronomy to hunter-gatherers around the world. He attempts to show how several ancient monuments are evidence of this, and claims that archaeologists are ignoring or covering up this alleged evidence.
Ok, but who’s the scientist bloke and what’s he claiming?
Earth is flat? Aliens walk among us? Billionaires are lizards?
https://en.m.wikipedia.org/wiki/Ancient_Apocalypse