Who Do You Think You Are? 'Who Do You Think You Are?' revived by TLC, fourth season to premiere July 23 05/24/2013 TLC is bringing back Who Do You Think You Are?. Read More RELATED NEWS 'Who Do You Think You Are?' revived by TLC, fourth season to premiere July 23NBC orders 'Who Do You Think You Are?' celebrity genealogy series TAGS: Zooey Deschanel Christina Applegate Lisa Kudrow Cindy Crawford Chris O'Donnell Dan Bucatinsky
