In addition to exploring the family mysteries of three members of the viewing public, chosen for the series following a nation-wide casting call, Season 10 of Finding Your Roots dives into the ancestral backgrounds and stories of well-known guests Valerie Bertinelli, Danielle Brooks, LeVar Burton, Ciara, Michael Douglas, Lena Dunham, Brendan Fraser, Sammy Hagar, Sunny Hostin, Tracy Morgan, Alanis Morissette, Ed O'Neill, Bob Odenkirk, Anthony Ramos, Iliza Shlesinger, Wes Studi, Dionne Warwick, and Jesse Williams.
