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Who Do You Think You Are? poster

Who Do You Think You Are? Seasons

Ended 2009–2023 100 Audience
TV Trailers
TV Trailers

All seasons

12 seasons - 90 episodes
Season 12
Season 12 2023
11 episodes - Mar 8, 2023
Season 11
Season 11 2022
15 episodes - Sep 14, 2022
Season 10
Season 10 2021
8 episodes - Sep 1, 2021
Season 9
Season 9 2016
6 episodes - Aug 29, 2016
Season 8
Season 8 2015
6 episodes - Aug 24, 2015
Season 7
Season 7 2014
6 episodes - Aug 25, 2014
Season 6
Season 6 2013
7 episodes - Sep 23, 2013
Season 5
Season 5 2012
7 episodes - Aug 27, 2012
Season 4
Season 4 2011
8 episodes - Sep 6, 2011
Season 3
Season 3 2010
5 episodes - Nov 9, 2010
Season 2
Season 2 2009
5 episodes - Nov 23, 2009
Season 1
Season 1 2009
6 episodes - Mar 24, 2009