Who Do You Think You Are? (2004)

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

Sixteenth series of the BAFTA-winning series

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

Stars delve into their family history to find moving, funny and extraordinary stories.

Series 22

2025-04-22 | 3 episodes