Series 4


Series 4

American celebrities trace their ancestry, discovering secrets and surprises from their past.


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Episodes List

Christina Applegate

1. Who Do You Think You Are? USA: Series 4, Christina Applegate

Christina Applegate sets out to uncover what happened to the grandmother she never knew.

Kelly Clarkson

2. Who Do You Think You Are? USA: Series 4, Kelly Clarkson

Kelly Clarkson discovers an ancestor with deep roots in America history.

Cindy Crawford

3. Who Do You Think You Are? USA: Series 4, Cindy Crawford

Supermodel Cindy Crawford explores the mystery behind her Midwestern family's origins.

Jim Parsons

4. Who Do You Think You Are? USA: Series 4, Jim Parsons

Actor Jim Parsons explores his late father's French ancestry.

Zooey Deschanel

5. Who Do You Think You Are? USA: Series 4, Zooey Deschanel

Zooey Deschanel investigates her ancestors' involvement in the anti-slavery movement.

Chris O'Donnell

6. Who Do You Think You Are? USA: Series 4, Chris O'Donnell

Chris O'Donnell traces the ancestry of his late father, discovering a legacy of courage.