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

20072 episodes

Season 1

200410 episodes

Season 2

20066 episodes

Season 3

20068 episodes

Season 4

20077 episodes

Season 5

20088 episodes

Season 6

200911 episodes

Season 7

20109 episodes

Season 8

201110 episodes

Season 9

201210 episodes

Season 10

201310 episodes

Season 11

201410 episodes

Season 12

201510 episodes

Season 13

201610 episodes

Season 14

201710 episodes

Season 15

20188 episodes

Season 16

20198 episodes

Season 17

20204 episodes

Season 18

20217 episodes

Series 19

20225 episodes

Series 20

20239 episodes

Series 21

20247 episodes

Series 22

20258 episodes

Series 23

20268 episodes