Lisa Kudrow stops by "Entertainment Tonight" to tell our own Mark Steines about her journey delving into her roots in her new series, "Who Do You Think You Are?"
The former friends star embarked on a journey to learn about her ancestral roots, and she agrees that the experience was quite the "scavenger hunt."
Also taking part in the self-exploration -- celebs Susan Sarandon and Brooke Shields, who learns she may have descended from royalty.
Watch the video for your sneak peek of tonight's episode of "Who Do You Think You Are?" with Lisa, airing at 8 p.m. on NBC.