Who Do You Think You Are? (2010)
A documentary-reality series where American celebrities trace their family roots, uncovering surprising and emotional stories from history.
Who Do You Think You Are? - Series Information
- Original Title: Who Do You Think You Are?
- First Air Year: 2010
- Last Air Year: 2022
- Created by: Alex Graham
- Type: TV Series
- Genres: Documentary, Reality
- Content Rating (US): TV-PG
- Episode Runtime: Average runtime per episode: 42 minutes
- Number of Seasons: 12
- Number of Episodes: 85
- Status: Returning Series
- Original Language: English
- Spoken Languages: English
- First Air Date: March 5, 2010 (United States - TV-PG), March 5, 2010 (Canada - PG), March 5, 2010 (India - U)
- Networks: NBC, TLC
- Alternative Titles: Who Do You Think You Are? USA (UK), Who Do You Think You Are? (US) (US)
- Production Companies: Is or Isn't Entertainment, Wall to Wall
- Production Countries: Canada, Hong Kong, India, United States of America
Who Do You Think You Are? - Plot
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.
Who Do You Think You Are? - Trailer
Preview a glimpse of the emotional journeys awaiting in the series.
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Who Do You Think You Are? - Cast & Crew
Creator(s)
- Alex Graham
Main Cast
- Sarah Jessica Parker
- Lisa Kudrow
- Brooke Shields
- Susan Sarandon
- Matthew Broderick
- Spike Lee
- Billy Porter
- Nick Offerman
- Allison Janney
- Zachary Levi
Who Do You Think You Are? - FAQs
What is Who Do You Think You Are? about?
The show follows well-known American celebrities as they trace their family roots with the guidance of historians and genealogical experts. Each episode reveals unexpected discoveries — from immigrant ancestors and Civil War soldiers to surprising cultural heritage — turning personal history into compelling, emotional storytelling.
Where can you stream Who Do You Think You Are??
Who Do You Think You Are? is available to stream on Discovery+, Philo, and Discovery+ via Amazon Channel. Episodes can also be purchased or rented through Amazon Video, Apple TV, Google Play Movies, and Fandango At Home. Free viewing is available on Spectrum On Demand.
How many seasons does Who Do You Think You Are? have?
The series has run for 12 seasons, totaling 85 episodes. Season lengths vary from 4 to 12 episodes, with the show airing on NBC for its early seasons before moving to TLC. It remains in production as a returning series.
Is Who Do You Think You Are? based on a true story?
Every episode is entirely real. Celebrities genuinely research their own family histories, and the genealogical discoveries — whether joyful, heartbreaking, or astonishing — are authentic. The show is an American adaptation of the long-running British series of the same name, which pioneered this celebrity ancestry format.
Who are the featured celebrities in Who Do You Think You Are??
Over the years, the series has featured a remarkable roster including Sarah Jessica Parker, Lisa Kudrow, Brooke Shields, Susan Sarandon, Matthew Broderick, Spike Lee, Billy Porter, Nick Offerman, Allison Janney, Zachary Levi, Zachary Quinto, Lea Michele, and Emmitt Smith, among others.
What episode of Who Do You Think You Are? is most talked about?
Lisa Kudrow's Season 1 episode is frequently cited as one of the most emotionally powerful, as she uncovered devastating details about her family's fate during the Holocaust. The episode resonated deeply with audiences and helped establish the show's reputation for genuine, moving genealogical storytelling.
When did Who Do You Think You Are? first air?
The American version of Who Do You Think You Are? premiered on March 5, 2010, on NBC. After several seasons on NBC, the series moved to TLC, where it has continued to air new episodes and remains in active production.
What is the content rating for Who Do You Think You Are??
Who Do You Think You Are? carries a TV-PG rating in the United States, making it suitable for general audiences with parental guidance suggested for younger viewers. The content is largely family-friendly, though some episodes touch on difficult historical subjects such as slavery and the Holocaust.
More About Who Do You Think You Are?
Explore further details about the series on these authoritative resources.