Who Do You Think You Are Preview

NBC's acclaimed alternative series "Who Do You Think You Are?" follows some of today's most beloved and iconic celebrities as they embark on personal journeys of self-discovery to trace their family trees. From Ireland's freedom fighters to the American Revolutionary War, and from the African nation of Cameroon to Bulgaria, this season will reveal the fabric of humanity through everyone's place in history.

Reba's episode premieres this Friday at 8/7c on NBC.

To learn more about "Who Do You Think You Are?", click here