TLC Renews Who Do You Think You Are? & Long Lost Family Sara Alessi June 10, 2016 Top Stories SILVER SPRING: TLC has commissioned additional seasons of the factual series Who Do You Think You Are? and Long Lost Family. The content you are trying to access is only available to members. Log In Register Is or Isn’t Entertainment Long Lost Family Shed Media TLC Who Do You Think You Are? 2016-06-10 Sara Alessi Share