Grey Sloan Memorial springs into action to save the lives of two young girls whose powerful story will force some of the doctors to revisit the effects of bullying on their own pasts.
Meanwhile, Meredith must adjust to changes at home with her new roommates while Bailey continues to fight for the Chief of Surgery position and Jackson prepares for April's return to Seattle, on the Season 12 premiere of Grey's Anatomy.
Season 12 stars Ellen Pompeo as Meredith Grey, Justin Chambers as Alex Karev, Chandra Wilson as Miranda Bailey, James Pickens, Jr. as Richard Webber, Sara Ramirez as Callie Torres, Kevin McKidd as Owen Hunt, Jessica Capshaw as Arizona Robbins, Jesse Williams as Jackson Avery, Sarah Drew as April Kepner, Caterina Scorsone as Amelia Shepherd, Camilla Luddington as Jo Wilson, Jerrika Hinton as Stephanie Edwards, Kelly McCreary as Maggie Pierce and Jason George as Ben Warren.
The series was created and is executive-produced by Shonda Rhimes (Scandal, How to Get Away with Murder). Betsy Beers (Scandal, How to Get Away with Murder), Mark Gordon (Saving Private Ryan), Rob Corn (Chicago Hope), William Harper, Stacy McKee, Zoanne Clack and Debbie Allen are executive producers.
Grey's Anatomy is produced by ABC Studios.