Episode 1
Martin Sheen
42m
Actor Martin Sheen traces his family tree, hoping to find his ancestors shared his love of activism; Martin discovers a family secret from the 1700s.
Episode credits
Guest stars Martin Sheen
TV series
Who Do You Think You Are?
2010TV-PG12 seasons6.9 / 10
From roots in the Deep South to the slums of New Jersey, "Who Do You Think You Are?" follows the journeys of some of the most well-known names in American popular culture. Watch as celebrities discover unknown details about themselves and their families while researching their ancestry with the help of historians and genealogical experts.
Streaming, rental and purchase options
Where to watch in United States
Checked Sep 2, 2026
Who Do You Think You Are? is available to stream on Discovery+, Discovery+ (Via Amazon Prime), Philo, Spectrum On Demand, and YouTube in United States. You can also buy it from Apple TV and Fandango at Home. Use the direct links below to open the provider.
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Synopsis
From roots in the Deep South to the slums of New Jersey, "Who Do You Think You Are?" follows the journeys of some of the most well-known names in American popular culture. Watch as celebrities discover unknown details about themselves and their families while researching their ancestry with the help of historians and genealogical experts.
Season 3 episodes
Choose an episode, then use the watch options above for the show.
Where to watch Who Do You Think You Are?
Episode 2
Marisa Tomei
42m
Actress Marisa Tomei travels to Italy to uncover the truth about her great-granddather's death.
Episode credits
Guest stars Marisa Tomei
Episode 3
Blair Underwood
42m
Actor Blair Underwood utilizes a DNA test to dig deeper into his family's roots, where he discovers the secret of his family's origin.
Episode credits
Guest stars Blair Underwood
Episode 4
Reba McEntire
42m
Country music star Reba McEntire heads to Raleigh, North Carolina as she explores her mother's ancestry.
Episode credits
Guest stars Reba McEntire
Episode 5
Jerome Bettis
42m
Former professional football player Jerome Bettis travels to Kentucky to learn about his mother's side of the family.
Episode credits
Guest stars Jerome Bettis
Episode 6
Helen Hunt
42m
As actress Helen Hunt looks into her paternal family history, she uncovers missing information about her ancestors.
Episode credits
Guest stars Helen Hunt
Episode 7
Rita Wilson
42m
Actress Rita Wilson travels to Greece and Bulgaria to learn more about her late father.
Episode credits
Guest stars Rita Wilson
Episode 8
Edie Falco
42m
Actress Edie Falco's journey to learn more about her mother's side of the family leads her to Milwaukee and England.
Episode credits
Guest stars Edie Falco
Episode 9
Rob Lowe
42m
Actor Rob Lowe examines his family history.
Episode credits
Guest stars Rob Lowe
Episode 10
Rashida Jones
42m
Actress Rashida Jones learns about her family history on her mother's side.
Episode credits
Guest stars Rashida Jones
Episode 11
Jason Sudeikis
42m
Actor Jason Sudeikis heads to Chicago to research the life and death of his paternal grandfather and makes a discovery about his great great grandfather in Pennsylvania.
Episode credits
Guest stars Jason Sudeikis
Episode 12
Paula Deen
42mfinale
Chef Paula Deen investigates her family history and learns about an event that affected her ancestors during the Civil War.
Episode credits
Guest stars Paula Deen
Episode information updated Sep 16, 2026
More about Who Do You Think You Are?
Cast
Sarah Jessica ParkerSelf
Lisa KudrowSelf
Brooke ShieldsSelf
Susan SarandonSelf
Matthew BroderickSelf
Spike LeeSelf
Billy PorterSelf
Nick OffermanSelfCredits
- Created by
- Alex Graham
Production details
- Status
- Ended
- Series type
- Documentary
- Episodes
- 85
- Original language
- English
Networks & production
NBCUnited States
TLCUnited States- Is or Isn't Entertainment
Wall to WallUnited Kingdom
Themes
ancestrycelebritygenealogytravel
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