On this Sunday’s episode of Who Do You Think You Are? at 10/9c on TLC, actor Noah Wyle unravels the mystery of his mother's family line, searching for answers to a lifelong question about his family’s participation in the Civil War.
He discovers an ancestor who was catapulted into one of the bloodiest battles of the time, and whose life spiraled out of control from remarkable success to a shocking and tragic end.
Catch a sneak peek of Noah's episode
Next week’s episode follows actress Jessica Biel
Image Credit: TLC