Who Do You Think You Are?
2004 · TV series · 60 min / ep · Returning Series
A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.
Next episode
Jul 9, 2026 · Airs today
Seasons
Specials
2 episodes
Jul 11, 2007
Season 1
10 episodes
Oct 12, 2004
Season 2
6 episodes
Jan 11, 2006
Season 3
8 episodes
Sep 6, 2006
Season 4
7 episodes
Sep 6, 2007
Season 5
8 episodes
Aug 14, 2008
Season 6
11 episodes
Feb 2, 2009
Season 7
9 episodes
Jul 19, 2010
Season 8
10 episodes
Aug 10, 2011
Season 9
10 episodes
Aug 15, 2012
Season 10
10 episodes
Jul 24, 2013
Season 11
10 episodes
Aug 7, 2014
Season 12
10 episodes
Aug 13, 2015
Season 13
10 episodes
Nov 24, 2016
Season 14
10 episodes
Jul 6, 2017
Season 15
8 episodes
Jun 6, 2018
Season 16
8 episodes
Jul 22, 2019
Season 17
4 episodes
Oct 12, 2020
Season 18
7 episodes
Oct 12, 2021
Series 19
5 episodes
May 26, 2022
Series 20
9 episodes
Jun 1, 2023
Series 21
7 episodes
Aug 15, 2024
Series 22
8 episodes
Apr 22, 2025
Series 23
8 episodes
May 26, 2026
Trailer
Who Do You Think You Are? | BBC Trailers · Opens on YouTube
