Perfect Storm

Perfect Storm is the second part of the Season 9 finale and the 196th overall episode of Grey's Anatomy.

Short Summary
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.

Main cast

 * Ellen Pompeo as Dr. Meredith Grey
 * Sandra Oh as Dr. Cristina Yang
 * Justin Chambers as Dr. Alex Karev
 * Chandra Wilson as Dr. Miranda Bailey
 * James Pickens Jr. as Dr. Richard Webber
 * Sara Ramírez as Dr. Callie Torres
 * Kevin McKidd as Dr. Owen Hunt
 * Jessica Capshaw as Dr. Arizona Robbins
 * Sarah Drew as Dr. April Kepner
 * Jesse Williams as Dr. Jackson Avery
 * Patrick Dempsey as Dr. Derek Shepherd

Guest Stars

 * Hilarie Burton as Dr. Lauren Boswell
 * Camilla Luddington as Dr. Jo Wilson
 * Jerrika Hinton as Dr. Stephanie Edwards
 * Gaius Charles as Dr. Shane Ross

Notes and Trivia

 * This episode's title originated from the song Perfect Storm, originally sung by Evidence.
 * Shonda Rhimes previously revealed on her Twitter page that she didn't consider the season 9 finale to be a catastrophe. However, she later tweeted that she had a big discussion about the season finale with the other Grey's Anatomy writers and that everything turned around.
 * This episode is the second part of a two-part season finale.
 * On Twitter, the official hashtag #TheStormIsComing was introduced for this episode.