Who Do You Think You Are?
6.92004•23 Seasons
A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.
Trailer
Who Do You Think You Are?
Season 1 • Episode 1
All Seasons
23 Seasons Available · Click a season to browse episodes
Season 1
Season 1
10 Episodes2004
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Season 2
Season 2
6 Episodes2006
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Season 3
Season 3
8 Episodes2006
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Season 4
Season 4
7 Episodes2007
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Season 5
Season 5
8 Episodes2008
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Season 6
Season 6
11 Episodes2009
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Season 7
Season 7
9 Episodes2010
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Season 8
Season 8
10 Episodes2011
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Season 9
Season 9
10 Episodes2012
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Season 10
Season 10
10 Episodes2013
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Season 11
Season 11
10 Episodes2014
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Season 12
Season 12
10 Episodes2015
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Season 13
Season 13
10 Episodes2016
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Season 14
Season 14
10 Episodes2017
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Season 15
Season 15
8 Episodes2018
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Season 16
Season 16
8 Episodes2019
Sixteenth series of the BAFTA-winning series
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Season 17
Season 17
4 Episodes2020
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Season 18
Season 18
7 Episodes2021
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Series 19
Series 19
5 Episodes2022
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Series 20
Series 20
9 Episodes2023
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Series 21
Series 21
7 Episodes2024
Stars delve into their family history to find moving, funny and extraordinary stories.
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Series 22
Series 22
8 Episodes2025
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Series 23
Series 23
8 Episodes2026
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Principal Cast
Angela Griffin
Self - Narrator
