What is Who Do You Think You Are?

Who Do You Think You Are? has been broadcast since 2004 and has reached 19 series. Each episode of the hit BBC One documentary series follows a celebrity as they try to research their family history and uncover the fascinating and moving lives of their ancestors.

Where can I watch Who Do You Think You Are?

Series 14 to 19 of Who Do You Think You Are?, starring celebrities including Richard Osman, Jack and Michael Whitehall and Olivia Colman, are available to watch on BBC iPlayer. Series 1-4 and series 11, 13 and 15 of Who Do You Think You Are? are also available on DVD.

Rosemary Collins is the features editor of Who Do You Think You Are? Magazine