Christina Applegate Who Do You Think You Are? : Season 4 Episode 2

TLC 1h 00m int(0)

Aired: July 23rd, 2013 @ 7:00 PM EST on TLC

Actress Christina Applegate investigates her paternal grandmother - a stranger to her and her father. Uncovering dramatic details along the way, Christina gains insight into the life and hardships of the woman she and her father loved, but never knew.