Who Do You Think You Are?

Celebrities explore their family trees in this 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 in American and world history.

Season 5 Episode Guide

Cynthia Nixon

Season 5, Episode 1

July 23, 2014

Jesse Tyler Ferguson

Season 5, Episode 2

July 30, 2014

Rachel McAdams

Season 5, Episode 3

August 6, 2014

Valerie Bertinelli

Season 5, Episode 4

August 13, 2014

Kelsey Grammer

Season 5, Episode 5

August 20, 2014

TV Premiere Dates

Because it's never too early to plan Thursday night... two months from now.

Ranking Big Bang Theory's Guest Stars

From Stan Lee to Leonard Nimoy, check out the greatest cameos on the CBS sitcom

My News

Sign up and add shows to get the latest updates about your favorite shows - Start Now