A-Z | YEAR 2025 Who Do You Think You Are S21 2024 Who Do You Think You Are? Series 20 - 20th Anniversary Series 2023 Who Do You Think You Are? Series 19 2022 Who Do You Think You Are? Series 18 2021 Who Do You Think You Are? Series 18 2020 Who Do You Think You Are? Series 17 2019 Who Do You Think You Are? Series 16 2018 Who Do You Think You Are? Series 15 2017 Who Do You Think You Are? Series 14 Who Do You Think You Are? Series 13 2016 Who Do You Think You Are? Series 13 2015 Who Do You Think You Are? Series 12 2014 Who Do You Think You Are? Series 11 2013 Who Do You Think You Are? Series 10 2012 Who Do You Think You Are? Series 9 2011 Who Do You Think You Are? Series 8 2010 Who Do You Think You Are? Series 7 2009 Who Do You Think You Are? Series 6 (a&b) 2008 Who Do You Think You Are? Series 5 2007 Who Do You Think You Are? Series 4 Who Do You Think You Are? Adoption Special 2006 Who Do You Think You Are? Series 3 2005 Who Do You Think You Are? Series 2 2004 Who Do You Think You Are? Series 1
