Who Do You Think You Are? - Season 4 Episode 6: Graham Norton

Episodes: 2

Specials

2007-07-11

Episodes: 10

Season 1

2004-10-12

Episodes: 6

Season 2

2006-01-11

Episodes: 8

Season 3

2006-09-06

Episodes: 7

Season 4

2007-09-06

Episodes: 8

Season 5

2008-08-14

Episodes: 11

Season 6

2009-02-02

Episodes: 9

Season 7

2010-07-19

Episodes: 10

Season 8

2011-08-10

Episodes: 10

Season 9

2012-08-15

Episodes: 10

Season 10

2013-07-24

Episodes: 10

Season 11

2014-08-07

Episodes: 10

Season 12

2015-08-13

Episodes: 10

Season 13

2016-11-24

Episodes: 10

Season 14

2017-07-06

Episodes: 8

Season 15

2018-06-06

Episodes: 8

Season 16

2019-07-22

Episodes: 4

Season 17

2020-10-12

Episodes: 7

Season 18

2021-10-12

Episodes: 5

Series 19

2022-05-26

Episodes: 9

Series 20

2023-06-01

Episodes: 7

Series 21

2024-08-15

Episodes: 8

Series 22

2025-04-22