From roots in the Deep South to the slums of New Jersey, "Who Do You Think You Are?" follows the journeys of some of the most well-known names in American popular culture. Watch as celebrities discover unknown details about themselves and their families while researching their ancestry with the help of historians and genealogical experts.
Sarah jessica parker
Emmitt smith
Lisa kudrow
Matthew broderick
Brooke shields
Susan sarandon
Spike lee
Vanessa williams
Tim mcgraw
Rosie o'donnell
Kim cattrall
Lionel richie
Steve buscemi
Gwyneth paltrow
Ashley judd
Martin sheen
Marisa tomei
Blair underwood
Reba mcentire
Jerome bettis
Helen hunt
Rita wilson
Edie falco
Rob lowe
Rashida jones
Jason sudeikis
Paula deen
Kelly clarkson
Christina applegate
Chelsea handler
Zooey deschanel
Chris o'donnell
Cindy crawford
Trisha yearwood
Jim parsons
Cynthia nixon
Jesse tyler ferguson
Rachel and kayleen mcadams
Valerie bertinelli
Kelsey grammer
Minnie driver
Julie chen
Josh groban
Angie harmon
Sean hayes
Tony goldwyn
America ferrera
Bill paxton
Melissa etheridge
Ginnifer goodwin
J.k. rowling
Alfre woodard
Into the archives
Bryan cranston
Tom bergeron
Aisha tyler
Scott foley
Katey sagal
Molly ringwald
Chris noth
Lea michele
Courteney cox
Julie bowen
Jennifer grey
Noah wyle
Jessica biel
Smokey robinson
John stamos
Liv tyler
Jon cryer
Laverne cox
Megan mullally
Hilary duff
Molly shannon
Jean smart
Mandy moore
Josh duhamel
Regina king
Matthew morrison
Billy porter
Nick offerman
Allison jannery
Zachary levi
Bradley whitford
Zachary quinto
NextFilm 2025