Pre-Adamism and Co-Adamism: Were there Humans BEFORE Adam and Eve? Michael Heiser
Video from Theoria Logos
"Bible scholar and ancient languages expert Dr. Michael Heiser discusses the idea that there were other humans before and in parallel with Adam and Eve and their family. Dr. Heiser goes through a few passages in Genesis, such as the story of Cain, that suggest there are other people around." from video introduction.