Tuesday, October 3, 2017 at 8:00 p.m.

The acclaimed series returns with Professor Gates exploring the mysteries, surprises and revelations hidden in the family trees of popular figures including Aziz Ansari, Scarlett Johansson, Ted Danson, Larry David, Ava DuVernay, Bryant Gumbel, Garrison Keillor, William H. Macy, Suzanne Malveaux, Ana Navarro, Amy Schumer, Mary Steenburgen, Christopher Walken and more.  

"We are all connected to larger stories that have played a role in shaping who we are as people and as a nation," said Gates."The DNA technology of today opens the doors to discovering the past in new ways, allowing us to learn more about our history than ever before. This new season will continue to inspire people to find out more about their own personal family stories, and spark an interest among young people in genetics, anthropology, history, and the pursuit of science." 

See below for a trailer from the upcoming season: