Grey's Anatomy Season 12 Episode 9
The Sound of Silence
Meredith is brutally attacked by a patient, and Penny is the one who discovers her. The doctors of Grey Sloan Memorial rush to stabilize Meredith and remain by her side in the harrowing aftermath.
Guest Stars
Aniela Gumbs
Zola Grey Shepherd
Brody Goodstadt
Derek Bailey Shepherd
Samantha Sloyan
Penelope Blake
Joe Adler
Isaac Cross
Dohn Norwood
Lou