Katherine Heigl "Can't Imagine" Grey's Anatomy Without McDreamy
 

Katherine Heigl "Can't Imagine" Grey's Anatomy Without McDreamy
Katherine Heigl says she was also shocked when Patrick Dempsey's McDreamy died on Grey's Anatomy -- plus, find out if she'll return in Season 12This article originally appeared on Usmagazine.com: Katherine Heigl "Can't Imagine" Grey's Anatomy Without McDreamy