Who Do You Think You Are?2010 | TV Show

Cast & Crew  |  Episode Guide

Celebrities explore their family trees in this seven-part profile series. In each episode, a star takes a globe-spanning journey of self-discovery to uncover the mysteries of his or her ancestral history. Their familial stories in turn shed light on events (more…)

Premiered: March 5, 2010

Rating: TV-PG

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Season 5, Episode 4 Valerie Bertinelli

First Aired: August 13, 2014

Actor Valerie Bertinelli discovers that she is descended from royalty that goes back several centuries.

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Rachel McAdams

Season 5, Episode 3

August 6, 2014

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Kelsey Grammer

Season 5, Episode 5

August 20, 2014

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