Ancestor species of humans, video

This 29 January 2019 video says about itself:

The Humans That Lived Before Us

As more and more fossil ancestors have been found, our genus has become more and more inclusive, incorporating more members that look less like us, Homo sapiens. By getting to know these other hominins–the ones who came before us–we can start to answer some big questions about what it essentially means to be human.