'Grey's Anatomy' Star Breaks Down Season 13 Premiere (SPOILERS)

SPOILER ALERT: Do not read ahead if you have not watched the Season 13 premiere of “Grey’s Anatomy,” which aired Thursday, Sept. 22 on ABC. “Grey’s Anatomy” returned Thursday night, and after the entire summer hiatus, the Season 13 premiere picked up right where the show left off — literally on the night of the Season 12 finale at...