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    Who Do You Think You Are?
    Who Do You Think You Are?
    Documentary
    Family

    Who Do You Think You Are?

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

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    Created By

    Status

    Returning Series

    Original Name

    Who Do You Think You Are?

    First Air Date

    October 12, 2004

    Last Air Date

    April 22, 2025

    Seasons

    22

    Episodes

    179

    Language

    English

    Production Companies

    Wall to Wall

    Networks

    BBC OneBBC Two

    Layton Williams
    S22E04

    Layton Williams

    Actor Layton Williams finds generations of Londoners in his family and is delighted to find they walked the same streets as him. In Jamaica, he makes some distressing discoveries.

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