Episode 1
Billy Porter
Episode credits
Guest stars Billy Porter
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 Jul 22, 2026
Who Do You Think You Are? is available to stream on Discovery+, Discovery+ (Via Amazon Prime), Philo, and Spectrum On Demand in United States. You can also rent or buy it from Google Play, Amazon, 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 12 episodes
Choose an episode, then use the watch options above for the show.
Where to watch Who Do You Think You Are?
Episode 2
Nick Offerman
Episode credits
Guest stars Nick Offerman
Episode 3
Allison Jannery
Episode credits
Guest stars Allison Janney
Episode 4
Zachary Levi
Episode credits
Guest stars Zachary Levi
Episode 5
Bradley Whitford
Episode credits
Guest stars Bradley Whitford
Episode 6
Zachary Quinto
finale
Episode credits
Guest stars Zachary Quinto
Episode information updated Jul 24, 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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