Finding your roots: Season 4

David, Larry on-screen participant
DuVernay, Ava on-screen participant
Gates, Henry Louis,Jr. screenwriter, on-screen presenter
Gleason, Josh television producer, television director
Gumbel, Bryant on-screen participant
Gurland-Pooler, Hazel television producer, television director
Hoffmann, Gaby,1982- on-screen participant
Hunter-Gault, Charlayne on-screen participant
Johansson, Scarlett,1984- on-screen participant
Lee, Tonya Lewis on-screen participant
Leoni, Téa,1966- on-screen participant
Macy, William H.,1950- on-screen participant
Malveaux, Suzanne,1966- on-screen participant
McGraw, Phillip C.,1950- on-screen participant
McNally, Caitlin television producer
Mock, Janet,1983- on-screen participant
Navarro, Ana on-screen participant
Nyong'o, Lupita on-screen participant
Olson, Hannah television director
PBS Distribution (Firm)
Questlove on-screen participant
Rudd, Paul on-screen participant
Sanders, Bernard on-screen participant
Schumer, Amy on-screen participant
Shastri, Gopi television producer
Simon, Carly on-screen participant
Steenburgen, Mary on-screen participant
Streeter, Sabin television director
Turturro, John,1957- on-screen participant
Walken, Christopher,1943- on-screen participant
Wignot, Jamila television director