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.
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7 episodes • 2010
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Sarah Jessica Parker | Mar 5, 2010 | 0.0 |
| 2 | Emmitt Smith | Mar 12, 2010 | 0.0 |
| 3 | Lisa Kudrow | Mar 19, 2010 | 0.0 |
| 4 | Matthew Broderick | Mar 26, 2010 | 0.0 |
| 5 | Brooke Shields | Apr 2, 2010 | 0.0 |
| 6 | Susan Sarandon | Apr 23, 2010 | 0.0 |
| 7 | Spike Lee | Apr 30, 2010 | 0.0 |
8 episodes • 2011
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Vanessa Williams | Feb 4, 2011 | 0.0 |
| 2 | Tim McGraw | Feb 11, 2011 | 0.0 |
| 3 | Rosie O'Donnell | Feb 18, 2011 | 0.0 |
| 4 | Kim Cattrall | Feb 25, 2011 | 0.0 |
| 5 | Lionel Richie | Mar 4, 2011 | 0.0 |
| 6 | Steve Buscemi | Mar 25, 2011 | 0.0 |
| 7 | Gwyneth Paltrow | Apr 1, 2011 | 0.0 |
| 8 | Ashley Judd | Apr 8, 2011 | 0.0 |
12 episodes • 2012
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Martin Sheen | Feb 3, 2012 | 0.0 |
| 2 | Marisa Tomei | Feb 10, 2012 | 0.0 |
| 3 | Blair Underwood | Feb 24, 2012 | 0.0 |
| 4 | Reba McEntire | Mar 2, 2012 | 0.0 |
| 5 | Jerome Bettis | Mar 9, 2012 | 0.0 |
| 6 | Helen Hunt | Mar 23, 2012 | 0.0 |
| 7 | Rita Wilson | Mar 30, 2012 | 0.0 |
| 8 | Edie Falco | Apr 6, 2012 | 0.0 |
| 9 | Rob Lowe | Apr 27, 2012 | 0.0 |
| 10 | Rashida Jones | May 4, 2012 | 0.0 |
| 11 | Jason Sudeikis | May 11, 2012 | 0.0 |
| 12 | Paula Deen | May 18, 2012 | 0.0 |
8 episodes • 2013
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Kelly Clarkson | Jul 23, 2013 | 0.0 |
| 2 | Christina Applegate | Jul 30, 2013 | 0.0 |
| 3 | Chelsea Handler | Aug 6, 2013 | 0.0 |
| 4 | Zooey Deschanel | Aug 13, 2013 | 0.0 |
| 5 | Chris O'Donnell | Aug 20, 2013 | 0.0 |
| 6 | Cindy Crawford | Aug 27, 2013 | 0.0 |
| 7 | Trisha Yearwood | Sep 3, 2013 | 0.0 |
| 8 | Jim Parsons | Sep 10, 2013 | 0.0 |
6 episodes • 2014
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Cynthia Nixon | Jul 23, 2014 | 0.0 |
| 2 | Jesse Tyler Ferguson | Jul 30, 2014 | 0.0 |
| 3 | Rachel and Kayleen McAdams | Aug 6, 2014 | 0.0 |
| 4 | Valerie Bertinelli | Aug 13, 2014 | 0.0 |
| 5 | Kelsey Grammer | Aug 20, 2014 | 0.0 |
| 6 | Minnie Driver | Aug 27, 2014 | 0.0 |
8 episodes • 2015
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Julie Chen | Mar 8, 2015 | 0.0 |
| 2 | Josh Groban | Mar 15, 2015 | 0.0 |
| 3 | Angie Harmon | Mar 22, 2015 | 0.0 |
| 4 | Sean Hayes | Mar 29, 2015 | 0.0 |
| 5 | Tony Goldwyn | Apr 5, 2015 | 0.0 |
| 6 | America Ferrera | Apr 12, 2015 | 0.0 |
| 7 | Bill Paxton | Apr 19, 2015 | 0.0 |
| 8 | Melissa Etheridge | Apr 26, 2015 | 0.0 |
6 episodes • 2015
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Ginnifer Goodwin | Jul 26, 2015 | 0.0 |
| 2 | J.K. Rowling | Aug 2, 2015 | 0.0 |
| 3 | Alfre Woodard | Aug 9, 2015 | 0.0 |
| 4 | Into the Archives | Aug 16, 2015 | 0.0 |
| 5 | Bryan Cranston | Aug 23, 2015 | 0.0 |
| 6 | Tom Bergeron | Aug 30, 2015 | 0.0 |
6 episodes • 2016
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Aisha Tyler | Apr 3, 2016 | 0.0 |
| 2 | Scott Foley | Apr 10, 2016 | 0.0 |
| 3 | Katey Sagal | Apr 17, 2016 | 0.0 |
| 4 | Molly Ringwald | Apr 24, 2016 | 0.0 |
| 5 | Chris Noth | May 1, 2016 | 0.0 |
| 6 | Lea Michele | May 1, 2016 | 0.0 |
8 episodes • 2017
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Courteney Cox | Mar 5, 2017 | 0.0 |
| 2 | Julie Bowen | Mar 12, 2017 | 0.0 |
| 3 | Jennifer Grey | Mar 19, 2017 | 0.0 |
| 4 | Noah Wyle | Mar 26, 2017 | 0.0 |
| 5 | Jessica Biel | Apr 2, 2017 | 0.0 |
| 6 | Smokey Robinson | Apr 9, 2017 | 0.0 |
| 7 | John Stamos | Apr 16, 2017 | 0.0 |
| 8 | Liv Tyler | Apr 24, 2017 | 0.0 |
6 episodes • 2018
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Jon Cryer | May 21, 2018 | 0.0 |
| 2 | Laverne Cox | May 21, 2018 | 0.0 |
| 3 | Megan Mullally | May 28, 2018 | 0.0 |
| 4 | Hilary Duff | Jun 4, 2018 | 0.0 |
| 5 | Molly Shannon | Jun 11, 2018 | 0.0 |
| 6 | Jean Smart | Jun 18, 2018 | 0.0 |
4 episodes • 2018
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Mandy Moore | Dec 3, 2018 | 0.0 |
| 2 | Josh Duhamel | Dec 10, 2018 | 0.0 |
| 3 | Regina King | Dec 17, 2018 | 0.0 |
| 4 | Matthew Morrison | Dec 17, 2018 | 0.0 |
6 episodes • 2022
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Billy Porter | Jul 10, 2022 | 0.0 |
| 2 | Nick Offerman | Jul 17, 2022 | 0.0 |
| 3 | Allison Jannery | Jul 24, 2022 | 0.0 |
| 4 | Zachary Levi | Jul 31, 2022 | 0.0 |
| 5 | Bradley Whitford | Aug 7, 2022 | 0.0 |
| 6 | Zachary Quinto | Aug 14, 2022 | 0.0 |
