X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

Who Do You Think You Are?

  • Watchlist
  • Watchlist

Celebrities are given the opportunity to research their family trees with surprising and often unexpected results.

Loading. Please wait...

Content not available in your region? ExpressVPN can help you stay connected wherever you are. Get 4 extra months FREE with TV Guide's exclusive offer.

Cast & Crew See All

Mocean Melvin
Self - Narrator
Ken Rogers
Self - Narrator
Joseph Shumway
Self - Genealogist

Season 12 Episode Guide See All

Episode 1

Billy Porter

Sun, Jul 10, 2022

Billy Porter discovers the tragic and heroic history of his family with the help of a genealogist and historians.

Where to Watch

Featured Video

Who Do You Think You Are: Season 3
Who Do You Think You Are: Season 3
2:01
Watch Now

2:01 Who Do You Think You Are: Season 3

Trailers & Videos See All

Who Do You Think You Are: Season 3
2:01
Who Do You Think You Are: Season 10
1:47
Who Do You Think You Are: Season 12
1:02

Awards

  • 2012 - Primetime Emmy - Outstanding Reality Program - nominated
  • 2014 - Primetime Emmy - Outstanding Structured Reality Program - nominated
  • 2016 - Primetime Emmy - Outstanding Picture Editing for a Structured or Competition Reality Program - winner
  • 2017 - Primetime Emmy - Outstanding Structured Reality Program - nominated

You May Also Like See All

D-Day: The Unheard Tapes
Blue Planet II
Planet Earth II
America to Me

Latest News See All

Watch This Tonight: Who Do You Think You Are?

Cynthia Nixon is uncovering a family mystery on TLC's Who Do You Think You Are? On the season premiere, the former Sex and the City star searches for answers about her paternal ancestry and finds a family in torment. The truth soon becomes stranger than fiction when a history of deceit -- and even murder -- slowly reveals itself. Find out more about the episode and why it's our pick for Wednesday's Watch This Tonight:

Wed, Jul 23, 2014
Watch This Tonight: Who Do You Think You Are?

Lisa Kudrow Tracks Down a New Season of TLC's Who Do You Think You Are?

What's new? What's hot? What's next? TLC's celebrity genealogy show Who Do You Think You Are? doesn't give a hoot about the zeitgeist — certainly not when the past is so damn dramatic! Executive producer Lisa Kudrow gives the scoop on the new season (premiering Wednesday at 9/8c), kicking off tonight with a former Sex and the City star making a horrifying discovery...

Wed, Jul 23, 2014
Lisa Kudrow Tracks Down a New Season of TLC's Who Do You Think You Are?

Exclusive Video: Christina Applegate Learns About Her Grandma on Who Do You Think You Are?

Christina Applegate is discovering a side of her family she knows nothing about on TLC's Who Do You Think You Are? On Tuesday's episode, Applegate wants to learn about her paternal grandmother, a family member whom neither she nor her father ever really knew. From wedding announcements to society notices, Applegate is pretty surprised when she digs deep into her past.

Fri, Jul 26, 2013
Exclusive Video: Christina Applegate Learns About Her Grandma on Who Do You Think You Are?

Lisa Kudrow Previews the Return of Web Therapy

What isn't going wrong in the life of Fiona Wallice? The wildly unethical Web Therapy shrink — played by Lisa Kudrow — is simultaneously dealing with a gay husband (Victor Garber), a straying boyfriend (Alan Cumming) and a mean-ass mom (Lily Tomlin) who started a rival business called Net Therapy and is now making a global killing. Plus, there's an unauthorized, scandalously unflattering musical based on Fiona's life that's heading for Broadway. But there's some good news when the Showtime improv series returns Tuesday, July 23 for Season 3 (11/10c).

Tue, Jul 23, 2013
Lisa Kudrow Previews the Return of Web Therapy

Exclusive First Look: TLC Gives Who Do You Think You Are? New Life

Eight of Hollywood's biggest celebs are delving into their family history to find out where they came from on TLC's Who Do You Think You Are? Originally broadcast on NBC, Who Do You Think You Are? has been given new life by TLC with eight new episodes. Each hour, a different celebrity takes a globe-spanning journey to uncover mysteries about his or her ancestry. Check out must-see summer shows

Tue, Jul 9, 2013
Exclusive First Look: TLC Gives Who Do You Think You Are? New Life

Popular Shows See all shows

Band of Brothers

1 Season
This landmark miniseries based on Stephen E. Ambrose's best-seller, and executive produced by Steven Spielberg and Tom Hanks, recounts the remarkable achievements of an elite team of U.S. paratroopers during World War II.
87   Metascore
2001 Action & Adventure, Drama, Documentary
Watchlist
Where to Watch

The Curse of Oak Island

13 Seasons
Rick and Marty Lagina, two brothers from Michigan with a life-long interest in the mystery of Oak Island, renew efforts to discover the legendary treasure with sophisticated machinery.
2014 Documentary, Reality
Watchlist
Where to Watch

The Crown

6 Seasons
This drama follows the political rivalries and romance of Queen Elizabeth II's reign and the events that shaped the second half of the 20th century.
78   Metascore
2016 Documentary, Drama
Watchlist
Where to Watch

48 Hours

39 Seasons
48 Hours is television's most popular true-crime series, investigating shocking cases and compelling real-life dramas with journalistic integrity and cutting-edge style.
1988 Documentary, Suspense
Watchlist
Where to Watch

When Calls the Heart

14 Seasons
A teacher from a wealthy family in the East travels out West to teach in a small coal mining town.
2014 Drama, Documentary
Watchlist
Where to Watch

The Son

2 Seasons
The Son, from writers/producers Philipp Meyer, Lee Shipman and Brian McGreevy and producer Michael Connolly, is a multi-generational epic telling of the story of America's birth as a superpower through the bloody rise and fall of one Texas oil empire.
57   Metascore
2017 Drama, Documentary, Action & Adventure
Watchlist
Where to Watch