Who Do You Think You Are? poster

TV series

Who Do You Think You Are?

2004TV-PG23 seasons7.0 / 10

A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.

Availability

Not streaming in United States

Checked Jul 22, 2026

Who Do You Think You Are? premiered October 12, 2004. We don't have a confirmed streaming, rental or purchase option yet.

Synopsis

A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.

Season 20 episodes

Choose an episode, then use the watch options above for the show.

← Season 19

Episode 1

Andrew Lloyd Webber

58m

Andrew Lloyd Webber is astonished to uncover stories from his family’s history that uncannily parallel his own life, including an ancestor with a famous cello-playing brother!

Episode credits

Guest stars Andrew Lloyd Webber

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Episode 2

Claire Foy

58m

As actress Claire Foy delves into her family tree, the personal testimony she uncovers reveals stories of tragedy and an accusation of murder that bring communities together.

Episode credits

Guest stars Claire Foy

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Episode 3

Bear Grylls

58m

Adventurer Bear Grylls discovers the stories behind the top secret documents hidden in his grandfather’s wartime trunk and is delighted by a Scottish royal connection.

Episode credits

Guest stars Bear Grylls

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Episode 4

Kevin Clifton

57m

Kevin Clifton investigates the rumour of an ancestor from Canada’s First Nations, taking him on an extraordinary journey to the country’s remote 18th-century trading posts.

Episode credits

Guest stars Kevin Clifton

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Episode 5

Chris and Xand van Tulleken

58m

Chris and Xand van Tulleken discover more about their Dutch heritage. Their research uncovers stories of ambition and true love but also a connection to a shameful part of history.

Episode credits

Guest stars Chris van Tulleken, Xand van Tulleken

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Episode 6

Emily Atack

58m

Comedian and actor Emily Atack knows she is from a long line of larger-than-life entertainers. Her mum is singer, actor and comedian Kate Robbins and Paul McCartney is Emily’s grandmother’s cousin, making him Emily’s first cousin twice removed. Recalling fun days out with the McCartney family when she was little and how Grandad Mike turned every opportunity into a comedy show, Emily sets out to find out more about her showbiz genes.

Episode credits

Guest stars Emily Atack

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Episode 7

Dev Griffin

58m

Dev Griffin learns about his ancestry, including momentous stories from Ireland and some very personal details from his great-grandparents' lives in Jamaica.

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Episode 8

Chris Ramsey

57m

Chris Ramsey has always felt lucky, so he’s delighted to learn it runs in the family as he uncovers the stories of ancestors who survived a deadly WWI battle and won a lottery.

Episode credits

Guest stars Chris Ramsey

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Episode 9

Lesley Manville

57mfinale

Lesley Manville is moved to discover a family story of enduring love and is delighted when an ancestor’s involvement in a riot reveals new relatives in Australia.

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Episode information updated Jul 24, 2026

More about Who Do You Think You Are?

Cast

Angela GriffinSelf - Narrator
David BaddielSelf
Amanda RedmanSelf
Robert LindsaySelf
David DickinsonSelf
Ian HislopSelf
Jeremy ClarksonSelf
Vic ReevesSelf

Production details

Status
Returning Series
Series type
Documentary
Episodes
186
Original language
English

Networks & production

  • BBC OneUnited Kingdom
  • BBC TwoUnited Kingdom
  • Wall to WallUnited Kingdom

Themes

ancestrycelebritygenealogy