"Unless you saw them, I don't think we can say anyone is necessarily safe," she tells The Hollywood Reporter about the seemingly deadly final moments of season 21.

Grey’s Anatomy’ EP Meg Marinis on the Season 21 finale: that breakup, Meredith's return to Seattle, the explosion — and whether Sandra Oh will return.

Grey's Anatomy season 21's shocking ending left various questions about its characters' fates and their storylines' direction unanswered.