When does Who Do You Think You Are? return?
Who Do You Think You Are?
originally aired on NBC
In each episode, a celebrity participant researches their family history. The show premiered on NBC on March 5, 2010, as one of the replacement shows for The Jay Leno Show at the ten o'clock hour. NBC renewed the series for two subsequent seasons before cancelling it in 2012. The series was then picked up by TLC, where it aired for six additional seasons. The eleventh season premiered on July 10, 2022.