What The…? Trailer: Grey’s Anatomy!

GREY'S ANATOMY - "Sledgehammer" - Grey Sloan Memorial Hospital 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," THURSDAY, SEPTEMBER 24 (8:00--9:00 p.m., ET) on the ABC Television Network. (ABC/Richard Cartwright) GIACOMO GIANNIOTTI, JOE ADLER, JOE DINICOL

GREY’S ANATOMY – “Sledgehammer” – (ABC/Richard Cartwright)

Grey’s Anatomy is in a state of flux. The teaser for the season premiere, Sledgehammer, includes fisticuffs, home renovation and an exasperated Meredith Grey asking, ‘What the hell…?’

After a season of perhaps a bit too much drama, it looks like the fun is back! ┬áPlus a host of eager new faces! Grey’s Anatomy (ABC, Thursdays, 8/7C) returns on September 24th. Check out the teaser after the jump.