Cakes classes often offer three videos by Canadian filmmaker Donna Read.

Goddess Remembered
The Burning Times
Full Circle

They're now available as downloads at a nominal cost:

https://www.nfb.ca/film/goddess_remembered/

 

You might also appreciate Signs Out Of Time, about archeologist Marija Gimbutas:

https://www.youtube.com/watch?v=BjE2-H1R9Zs