Grey’s Anatomy: Season 12 Episode 9: The Sound of Silence
Starring: Ellen Pompeo, Justin Chambers, Chandra Wilson, James Pickens Jr., Sara Ramirez, Eric Dane, Kevin McKidd, Jessica Capshaw
Length: 43 minutes
Grey’s Anatomy: S12E09 Description: Meredith is attacked by a patient, and Penny finds her injured. The staff of GreySloanMemorial is standing by Meredith trying to save her life.