TLC's Emmy-nominated series, “Who Do You Think You Are?” continues the season's murderous trend on Wednesday's episode with actress Valerie Bertinelli
. The “Hot in Cleveland
” star explores her family history and goes to unlock several family mysteries. She tracks down courageous ancestors who suffered through hardship and tragedy, and discovers a royal lineage dating back centuries that she never dreamed possible. Also read: ‘Who Do You Think You Are?’ Season 5 to Feature Cynthia Nixon
, Jesse Tyler Ferguson
, Rachel McAdams
(Exclusive) Executive producer Dan Bucatinsky
told TheWrap, “Valerie Bertinelli
goes down her father's side of the family and then she goes down her mother's.