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Who Do You Think You Are? · TV Tonight

Who Do You Think You Are?

2004–now · BBC One · Running

Who Do You Think You Are?

FamilyHistory

Series in which celebrities trace their ancestry, discovering secrets and surprises from their past.

When & where

BBC OneTV network · United Kingdom

Tuesday at 21:00 (Europe/London)

No upcoming episode has been announced yet.

Last aired

S23E08 · Katarina Johnson-Thompson

2026-08-06

Watch on BBC One →

Your rating

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Your episode avg: —
TVmaze users: 7.7/10

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Latest news

Episodes

E01
Zoe Ball
2026-05-26 · 60 min
E02
Amy Dowden
2026-06-02 · 60 min
E03
Joe Swash
2026-06-09 · 60 min
E04
Ruth Madeley
2026-07-09 · 60 min
E05
Toby Jones
2026-07-16 · 60 min
E06
Adeel Akhtar
2026-07-23 · 60 min
E07
Dame Harriet Walter
2026-07-30 · 60 min
E08
Katarina Johnson-Thompson
2026-08-06 · 60 min

Cast

Mark Strong
Narrator
Phil Davis
Narrator
Cherie Lunghi
Narrator
David Morrissey
Narrator

C@carolvordersCarol Vorderman
V@jamesmoir12Vic Reeves
A@alancummingsnapsAlan Cumming
A@alancummingreallyAlan Cumming
M@mrmarkstrongMark Strong
C@colinrayjacksonColin Jackson
J@jdonofficialJason Donovan
M@meera.syalMeera Syal
P@patsykensitPatsy Kensit
D@davidtennantcomDavid Tennant
E@emiliarosefoxEmilia Fox
K@kimcattrallKim Cattrall
S@stephenfryactuallyStephen Fry
Q@therealjimparsonsQ190972
G@grahnortGraham Norton

Browse #whodoyouthinkyouare on Instagram →

Climate change may have caused prevalence of rickets in the Industrial Revolution, archaeologists say
Who Do You Think You Are? Magazine · Nov 11, 2026
Park Ji-sung "Acting debut, NCT DREAM's reaction? 'Who do you think you are to act...'" [Crash 2][Star On-Site]
스타뉴스 · Nov 10, 2026
Why emotional BBC hit Who Do You Think You Are? season 23 is a must-see
Digital Spy · May 26, 2026
Who Do You Think You Are? season 23 confirms celebrity line-up from EastEnders legend to British TV acting royalty
Radio Times · Mar 30, 2026
Who Do You Think You Are? spring 2026 line-up revealed
BBC · Mar 30, 2026
Save Walpole campaigners unveil history of beloved Ealing park
Ealing Times · Nov 9, 2026
‘Who Do You Think You Are?’ Returns to NBC After 7-Year Absence
The Hollywood Reporter · May 6, 2019
"I felt not just love but rage" - what becoming a mum taught me about family trauma
Who Do You Think You Are? Magazine · Nov 5, 2026