An All-New Celebrity Lineup

posted: 07/08/14
by: TLC

In the all-new season premiering July 23, these celebrities dig into their pasts to unearth family secrets:

  • Cynthia Nixon
  • Jesse Tyler Ferguson
  • Rachel McAdams and her sister, Kayleen McAdams
  • Valerie Bertinelli
  • Kelsey Grammer

Watch a sneak peek from Cynthia Nixon's episode below. Get updates about the show on Facebook and Twitter.

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