Kelly Clarkson

S04 E01 • Tuesday, Sep 6, 2011 • Sep 6 • 1h

In a new season, singer Kelly Clarkson learns about an ancestor's bravery in combat.

Episode 2

S04 E02 • Tuesday, Sep 13, 2011 • Sep 13 • 1h

Episode 3

S04 E03 • Tuesday, Sep 20, 2011 • Sep 20 • 1h

Zooey Deschanel

S04 E04 • Tuesday, Sep 27, 2011 • Sep 27 • 1h

Actor Zooey Deschanel investigates reports of abolitionists her father's Quaker family background in Pennsylvania.

Chris O'Donnell

S04 E05 • Tuesday, Oct 4, 2011 • Oct 4 • 1h

Actor Chris O'Donnell explores his father's side of the family and its patriotic legacy.

Episode 6

S04 E06 • Tuesday, Oct 11, 2011 • Oct 11 • 1h

Episode 7

S04 E07 • Tuesday, Oct 18, 2011 • Oct 18 • 1h

Episode 8

S04 E08 • Tuesday, Oct 25, 2011 • Oct 25 • 1h