NBC launching genealogy based program

NBC is launching a new genealogy based program "Who Do You Think You Are?". This program is based on BBC documentary series and this will be aired on April 20th, 2009 at 7pm.

This documentary will explore the celebreties surnames and their family histories.

According to an NBC news release, the series will take viewers on an inspiring and personal journey into the past of America’s best-known celebrities as they uncover stories of heroism, tragedy, love and betrayal that lie at the heart of their family story. The series will highlight the making of our nation and the people who traveled here in search of freedom and opportunity.