TV series
A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.
Availability
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.
A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.
Choose an episode, then use the watch options above for the show.
Episode 1
During her search to find out if she is a real EastEnder, June unravels her Jewish heritage, and discovers how momentous historical events shaped her family's destiny, forcing them to migrate across Europe.
Guest stars June Brown
Episode 2
In a rare television appearance, best-selling Harry Potter author JK Rowling sets out to investigate her French roots.
Guest stars J.K. Rowling
Episode 3
The former Olympic gold medal winner sets out to discover if there is any truth in his grandmother's claims that the family's origins were once quite grand.
Guest stars Sebastian Coe
Episode 4
Actor Larry Lamb sets out to learn about his biological grandparents.
Guest stars Larry Lamb
Episode 5
Silent Witness star Emilia Fox tries to find out how far back her family's acting roots go.
Guest stars Emilia Fox
Episode 6
Alan Carr explores his family's football connection and his grandfather's brush with fame.
Guest stars Alan Carr
Episode 7
Bee Gees singer Robin Gibb discovers how his paternal great-grandfather rose from poverty to become a decorated soldier, and heads to Paisley, Renfrewshire, to investigate a mysterious family breakdown.
Guest stars Robin Gibb
Episode 8
Richard Madeley sets out to learn more about the Canadian side of his family.
Guest stars Richard Madeley
Episode 9
Strictly Come Dancing judge Len Goodman investigates his mother's family.
Guest stars Len Goodman
Episode 10
Tracey knows very little of her maternal line, and is keen to find out more about her East End roots
Guest stars Tracey Emin
Episode information updated Jul 24, 2026
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Angela GriffinSelf - Narrator
David BaddielSelf
Amanda RedmanSelf
Robert LindsaySelf
David DickinsonSelf
Ian HislopSelf
Jeremy ClarksonSelf
Vic ReevesSelf
BBC OneUnited Kingdom
BBC TwoUnited Kingdom
Wall to WallUnited Kingdom