Fear (of the Unknown)

"OPENING VOICEOVER"

- Meredith Grey

 is the 24th and final episode of the tenth season and the 220th overall episode of Grey's Anatomy.

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
 * Camilla Luddington as Dr. Jo Wilson
 * Gaius Charles as Dr. Shane Ross
 * Jerrika Hinton as Dr. Stephanie Edwards
 * Tessa Ferrer as Dr. Leah Murphy
 * Patrick Dempsey as Dr. Derek Shepherd

Patient

 * Diagnosis:
 * Doctors:
 * Treatment:

Notes and Trivia

 * This episode's title originated from the song , originally sung by Heathen.
 * This episode scored million viewers.