NBC announces celebrities tracing their family trees on season three of 'Who Do You Think You Are?'

The list includes Martin Sheen, Marisa Tomei, Blair Underwood, Reba McEntire, Rob Lowe, Helen Hunt, Rita Wilson, Edie Falco, Rashida Jones, Jerome Bettis, Jason Sudeikis and Paula Deen

Viewers can take an up-close and personal look inside the family history of some of today's most beloved and iconic celebrities when NBC's "Who Do You Think You Are?" returns for its third season on Friday, Feb. 3 (8 p.m.). The celebrities who star in the series are Martin Sheen, Marisa Tomei, Blair Underwood, Reba McEntire, Rob Lowe, Helen Hunt, Rita Wilson, Edie Falco, Rashida Jones, Jerome Bettis, Jason Sudeikis and Paula Deen.

From executive producers Lisa Kudrow ("Friends," "Web Therapy") and Dan Bucatinsky ("Lipstick Jungle," "The Comeback") - through their production company Is or Isn't Entertainment and Shed Media U.S. ("Supernanny," "The Real Housewives of New York City") -- "Who Do You Think You Are?" is an adaptation of the award-winning hit British television documentary series that leads 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.

"We're very excited about the stories we have this season. This fantastic group of people we have will take us to countries we haven't visited before, which is thrilling and gives us glimpses into crucial details of history that not only shaped their families, but our world," said executive producers Kudrow and Bucatinsky. "This is what we love about this series; it's so enriching for us the viewer, as well as the participants and their families."

From Ireland's freedom fighters to the American Revolutionary War, and from the African nation of Cameroon to Bulgaria, "Who Do You Think You Are?" will reveal the fabric of humanity through everyone's place in history. Each week a different celebrity takes a journey into their family's past, traveling all over the world. While giving viewers an in-depth look into their favorite stars' family tree, each episode will expose surprising facts and life changing encounters that will unlock people's emotions, and show just how connected everyone is not only to the past, but to one another.

Ancestry.com continues in its role as NBC and Shed Media's official partner on the series, helping to provide the exhaustive research used to build each story.

Follow the show online at http://www.nbc.com/who-do-you-think-you-are/; on Facebook at http://www.facebook.com/nbcwdytya; and Twitter at http://twitter.com/nbcwdytya.