A blast from the not-so-distant past is headed back to the halls of Seattle Grace.
Mandy Moore will reprise her role as Mary — a part she originated in the two-part Season 6 finale — in at least one episode the upcoming seventh season of Grey’s Anatomy, TV Guide said Friday.
The singer/actress received critical acclaim for her performance in May’s season ender. Approximately 16.8 million viewers tuned in as a crazed gunman took over the ER.
Grey’s Anatomy Season 7 premieres Sept. 23.