Who Do You Think You Are?
Overview
A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.
Seasons
Specials
2007-07-11
2 Episodes
Season 1
2004-10-12
10 Episodes
Season 2
2006-01-11
6 Episodes
Season 3
2006-09-06
8 Episodes
Season 4
2007-09-06
7 Episodes
Season 5
2008-08-14
8 Episodes
Season 6
2009-02-02
11 Episodes
Season 7
2010-07-19
9 Episodes
Season 8
2011-08-10
10 Episodes
Season 9
2012-08-15
10 Episodes
Season 10
2013-07-24
10 Episodes
Season 11
2014-08-07
10 Episodes
Season 12
2015-08-13
10 Episodes
Season 13
2016-11-24
10 Episodes
Season 14
2017-07-06
10 Episodes
Season 15
2018-06-06
8 Episodes
Season 16
2019-07-22
8 Episodes
Season 17
2020-10-12
4 Episodes
Season 18
2021-10-12
7 Episodes
Series 19
2022-05-26
5 Episodes
Series 20
2023-06-01
9 Episodes
Series 21
2024-08-15
7 Episodes
Series 22
2025-04-22
8 Episodes
Series 23
2026-05-26
8 Episodes
Show Details
Status
Returning Series
Original Language
en
Number of Seasons
23
Number of Episodes
186
First Air Date
2004-10-12
Last Air Date
2025-06-10
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