William vs. Trog

https://en.wikipedia.org/wiki/William_(film) 

After 35,000 Years, Scientists Secretly Bring Back Neanderthals on Earth https://www.youtube.com/watch?v=WaILb1nmOGE

https://www.imdb.com/title/tt6316816/

https://www.rogerebert.com/reviews/william-2019

https://variety.com/2019/film/reviews/film-review-william-1203183932/

https://en.wikipedia.org/wiki/Trog , https://www.youtube.com/watch?v=68JrnoSzgVo

https://monster-and-slashers.fandom.com/wiki/Trog

https://www.rogerebert.com/reviews/trog-1970

https://en.wikipedia.org/wiki/Trog#Production , https://www.youtube.com/watch?v=xsIdokqEm4U