Who Do You Think You Are?
200423 seasons · 186 epReturning SeriesTV-PG
DocumentaryFamily
A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.
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Trailers & videos
1
Who Do You Think You Are? | BBC Trailers
Trailer
Cast
Angela Griffin
Self - Narrator
David Baddiel
Self
Amanda Redman
Self
Robert Lindsay
Self
David Dickinson
Self
Ian Hislop
Self
Jeremy Clarkson
Self
Vic Reeves
Self
David Tennant
Self
Lesley Garrett
Self
Bill Oddie
Self
Moira Stuart
Self
Sue Johnston
Self
Barbara Windsor
Self
Meera Syal
Self
Julian Clary
Self
Nigella Lawson
Self
Stephen Fry
Self
Colin Jackson
Self
Julia Sawalha
Self
Episodes
Returning Series
1. Zoë Ball
May 26, 2026
2. Amy Dowden
Jun 2, 2026
3. Joe Swash
Jun 9, 2026
4. Ruth Madeley
Jul 9, 2026
5. Toby Jones
Jul 16, 2026
6. Adeel Akhtar
Jul 23, 2026
7. Dame Harriet Walter
Jul 30, 2026
8. Katarina Johnson-Thompson
Aug 6, 2026
Watch order
23 seasons — watch them in this order for the full story.
1Season 1
2004 · 10 ep
2Season 2
2006 · 6 ep
3Season 3
2006 · 8 ep
4Season 4
2007 · 7 ep
5Season 5
2008 · 8 ep
6Season 6
2009 · 11 ep
7Season 7
2010 · 9 ep
8Season 8
2011 · 10 ep
9Season 9
2012 · 10 ep
10Season 10
2013 · 10 ep
11Season 11
2014 · 10 ep · ★ 8.0
12Season 12
2015 · 10 ep
13Season 13
2016 · 10 ep
14Season 14
2017 · 10 ep
15Season 15
2018 · 8 ep
16Season 16
2019 · 8 ep
17Season 17
2020 · 4 ep
18Season 18
2021 · 7 ep
19Series 19
2022 · 5 ep
20Series 20
2023 · 9 ep
21Series 21
2024 · 7 ep
22Series 22
2025 · 8 ep
23Series 23
2026 · 8 ep
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Reviews
Be kind. No spoilers without warning.
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