Celebrities trace their family trees with the help of historians and experts.
|Season 1||March 2010||April 2010||7|
|Season 2||February 2011||April 2011||8|
|Season 3||February 2012||May 2012||12|
|Season 4||July 2013||September 2013||8|
|Season 5||July 2014||April 2015||13|
|Season 6||July 2015||August 2015||6|
|Season 7||April 2016||May 2016||6|
|Season 8||March 2017||April 2017||8|
|Season 9||May 2018||June 2018||6|
|Season 10||December 2018||December 2018||4|
|Season 11||July 2022||August 2022||6|
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