Arizona PBS Previews

Finding Your Roots season 4

Preview | 30s

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Professor Gates and his team of genealogists and geneticists continue to unearth the family histories of popular figures who are helping to shape our national identity. This season’s guests include Aziz Ansari, Scarlett Johansson, Larry David, Ava DuVernay, Bryant Gumbel, Garrison Keillor, William H. Macy, Suzanne Malveaux, Ana Navarro, Amy Schumer, Christopher Walken and many more.

Aired: 09/26/17 | Expired: 12/21/17 | Rating: NR

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