Access to this video is a benefit for members through PBS Passport.
Back to Show
Watch Preview
Finding Your Roots
Science Pioneers
Season 6
Episode 7
Henry Louis Gates, Jr. traces the family trees of Francis Collins, Shirley Ann Jackson, and Harold E. Varmus — three pioneering scientists who’ve made dramatic contributions to our understanding of the world, all the while knowing little about their own ancestry.
Support Provided By
Unlock with PBS Passport
52:09
Sammy Hagar and Ed O’Neill discover the dramatic stories hidden within their own roots.
Unlock with PBS Passport
52:09
LeVar Burton & Wes Studi grew up fatherless, haunted by questions about their family trees
Unlock with PBS Passport
52:09
Henry Louis Gates, Jr. unearths the hidden roots of Valerie Bertinelli and Brendan Fraser.
Unlock with PBS Passport
52:09
Explore the roots of Alanis Morissette and Ciara and their hidden connections to history.
Unlock with PBS Passport
52:09
Henry Louis Gates uncovers the lost roots of actors Billy Crudup and Tamera Mowry-Housley.
Unlock with PBS Passport
52:09
Henry Louis Gates reveals the unexpected family trees of Angela Y. Davis and Jeh Johnson
Unlock with PBS Passport
52:09
Joe Manganiello and Tony Gonzalez discover close relatives whose names they’ve never heard
Unlock with PBS Passport
52:09
Cyndi Lauper, Jamie Chung and Danny Trejo uncover the stories of their immigrant ancestors