On the upcoming season finale of GREY'S ANATOMY, titled "Perfect Storm," Grey Sloan Memorial Hospital enters crisis mode as the storm rages, resources become scarce and patients flood in by the busload. Meanwhile, one of the doctors fights for their life, on THURSDAY, MAY 16 (9:00-10:02 p.m., ET) on ABC.
Check out a first look below! Unless you don't appreciate a good spoiler.