Season 1
- 1Sarah Jessica Parker5 Mar 2010
- 2Emmitt Smith12 Mar 2010
- 3Lisa Kudrow19 Mar 2010
- 4Matthew Broderick26 Mar 2010
- 5Brooke Shields2 Apr 2010
- 6Susan Sarandon23 Apr 2010
- 7Spike Lee30 Apr 2010
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Who Do You Think You Are?
Celebrities trace their family trees with the help of historians and experts.
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Seasons (11)
Season 2
- 1Vanessa Williams4 Feb 2011
- 2Tim McGraw11 Feb 2011
- 3Rosie O'Donnell18 Feb 2011
- 4Kim Cattrall25 Feb 2011
- 5Lionel Richie4 Mar 2011
- 6Steve Buscemi25 Mar 2011
- 7Gwyneth Paltrow1 Apr 2011
- 8Ashley Judd8 Apr 2011
Season 3
- 1Martin Sheen3 Feb 2012
- 2Marisa Tomei10 Feb 2012
- 3Blair Underwood24 Feb 2012
- 4Reba McEntire2 Mar 2012
- 5Jerome Bettis9 Mar 2012
- 6Helen Hunt23 Mar 2012
- 7Rita Wilson30 Mar 2012
- 8Edie Falco6 Apr 2012
- 9Rob Lowe27 Apr 2012
- 10Rashida Jones4 May 2012
- 11Jason Sudeikis11 May 2012
- 12Paula Deen18 May 2012
Season 4
- 1Kelly Clarkson23 Jul 2013
- 2Christina Applegate30 Jul 2013
- 3Chelsea Handler6 Aug 2013
- 4Zooey Deschanel13 Aug 2013
- 5Chris O'Donnell20 Aug 2013
- 6Cindy Crawford27 Aug 2013
- 7Trisha Yearwood3 Sep 2013
- 8Jim Parsons10 Sep 2013
Season 5
- 1Cynthia Nixon23 Jul 2014
- 2Jesse Tyler Ferguson30 Jul 2014
- 3Rachel McAdams6 Aug 2014
- 4Valerie Bertinelli13 Aug 2014
- 5Kelsey Grammer20 Aug 2014
- 6Julie Chen8 Mar 2015
- 7Josh Groban15 Mar 2015
- 8Angie Harmon22 Mar 2015
- 9Sean Hayes29 Mar 2015
- 10Tony Goldwyn5 Apr 2015
- 11America Ferrera12 Apr 2015
- 12Bill Paxton19 Apr 2015
- 13Melissa Etheridge26 Apr 2015
Season 6
- 1Ginnifer Goodwin26 Jul 2015
- 2J.K. Rowling2 Aug 2015
- 3Alfre Woodard9 Aug 2015
- 4Into The Archives16 Aug 2015
- 5Bryan Cranston23 Aug 2015
- 6Tom Bergeron30 Aug 2015
Season 7
- 1Aisha Tyler3 Apr 2016
- 2Scott Foley10 Apr 2016
- 3Katey Sagal17 Apr 2016
- 4Molly Ringwald24 Apr 2016
- 5Chris Noth1 May 2016
- 6Lea Michele1 May 2016
Season 8
- 1Courteney Cox5 Mar 2017
- 2Julie Bowen12 Mar 2017
- 3Jennifer Grey19 Mar 2017
- 4Noah Wyle26 Mar 2017
- 5Jessica Biel2 Apr 2017
- 6Smokey Robinson9 Apr 2017
- 7John Stamos16 Apr 2017
- 8Liv Tyler24 Apr 2017
Season 9
- 1Jon Cryer21 May 2018
- 2Laverne Cox21 May 2018
- 3Megan Mullally28 May 2018
- 4Hilary Duff4 Jun 2018
- 5Molly Shannon11 Jun 2018
- 6Jean Smart18 Jun 2018
Season 10
- 1Mandy Moore3 Dec 2018
- 2Josh Duhamel10 Dec 2018
- 3Matthew Morrison17 Dec 2018
- 4Regina King17 Dec 2018
Season 11
- 1Billy Porter10 Jul 2022
- 2Nick Offerman17 Jul 2022
- 3Allison Janney24 Jul 2022
- 4Zachary Levi31 Jul 2022
- 5Bradley Whitford7 Aug 2022
- 6Zachary Quinto14 Aug 2022