<P> Finding Your Roots with Henry Louis Gates Jr. is a documentary television series hosted by Dr. Henry Louis Gates Jr. that airs on PBS . In each episode , celebrities are presented with a `` book of life '' that is compiled with information researched by professional genealogists that allows them to view their ancestral histories , learn about familial connections , and discover secrets about their lineage . The series premiered on March 25 , 2012 . Season four concluded airing on December 19 , 2017 . </P>
<P> Finding Your Roots with Henry Louis Gates Jr. is a documentary television series hosted by Dr. Henry Louis Gates Jr. that airs on PBS . In each episode , celebrities are presented with a `` book of life '' that is compiled with information researched by professional genealogists that allows them to view their ancestral histories , learn about familial connections , and discover secrets about their lineage . The series premiered on March 25 , 2012 . Season four concluded airing on December 19 , 2017 . </P>
who is the host of finding your roots
who is the host of finding your roots
Henry Louis Gates Jr.
Henry Louis Gates Jr.