Who Do You Think You Are? (US) on TLC

Some of today's most-beloved and iconic celebrities including Lisa Kudrow, Sarah Jessica Parker and Susan Sarandon are set to star in NBC's new alternative series "Who Do You Think You Are?" From executive producer Kudrow ("Friends," "The Comeback") in conjunction with her production company Is or Isn't Entertainment and the U.K.'s Wall to Wall productions, the series - an adaptation of the award-winning hit British television documentary series - will lead celebrities on a journey of self-discovery as they unearth their family trees that reveal surprising, inspiring and even tragic stories that often are linked to crucial events in American history.

Date	Episode
9/10/2013	Jim Parsons In tribute to his late father, actor Jim Parsons explores the ancestors on his paternal side of the family. The journey takes Jim to Louisiana and eventually France, where he discovers generations of his forefathers who made an indelible mark in history.
9/3/2013	Trisha Yearwood Since her parents passed, country singer Trisha Yearwood knows little about her paternal side of the family. Her search for a deeper family connection takes Trisha to England, where she uncovers an ancestor’s history of crime, loss, and perseverance.
8/27/2013	Cindy Crawford World famous supermodel Cindy Crawford takes a journey to discover her family origins. With travels to the UK and beyond, she discovers ancestors dating back to the English Civil War, and even finds a connection linking her to early European royalty!
8/20/2013	Chris O'Donnell In memory of his late father, actor Chris O’Donnell investigates the paternal side of his family and finds ancestors on the frontlines of American history. Chris explores a patriotic legacy and a family devotion that extends deeper than he ever imagined.
8/13/2013	Zooey Deschanel Actress Zooey Deschanel searches for rumored abolitionists in her father’s Ouaker family background. Her journey takes her around Pennsylvania where she uncovers, and follows, the story of a remarkable ancestor who sacrificed everything for her beliefs.