Who Do You Think You Are?

Overview

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

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  Season 1

  10 episodes · 2004

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  Season 2

  6 episodes · 2006

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  Season 3

  8 episodes · 2006

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  Season 4

  7 episodes · 2007

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  Season 5

  8 episodes · 2008

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  Season 6

  11 episodes · 2009

• Season 7

  9 episodes · 2010

• Season 8

  10 episodes · 2011

• Season 9

  10 episodes · 2012

• Season 10

  10 episodes · 2013

• Season 11

  10 episodes · 2014

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  Season 12

  10 episodes · 2015

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  Season 13

  10 episodes · 2016

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  Season 14

  10 episodes · 2017

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  Season 15

  8 episodes · 2018

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  Season 16

  8 episodes · 2019

  Sixteenth series of the BAFTA-winning series

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  Season 17

  4 episodes · 2020

• Season 18

  7 episodes · 2021

• Series 19

  5 episodes · 2022

• Series 20

  9 episodes · 2023

• Series 21

  7 episodes · 2024

  Stars delve into their family history to find moving, funny and extraordinary stories.

• Series 22

  8 episodes · 2025

• Series 23

  8 episodes · 2026