Greys Anatomy, , Sledgehammer, sneak peek, 1

Sledgehammer 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 Aprils return to Seattle, on the Season 12 premiere of Greys Anatomy, THURSDAY, SEPTEMBER 24 (8:00 9:00 p. m., ET) on the ABC Television Netw