VIDEO: Sneak Peek - Season Finale of ABC's GREY'S ANATOMY

On the Season Finale of ABC's 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. The episode airs THURSDAY, MAY 16 (9:00-10:02 p.m., ET) on the ABC Television Network. Get a sneak peek below!

"Grey's Anatomy" stars Ellen Pompeo as MerEdith Grey, Patrick Dempsey as Derek Shepherd, Sandra Oh as Cristina Yang, 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 and Sarah Drew as April Kepner.

"Perfect Storm" was written by Stacy McKee and directed by Rob Corn.