Grey's Anatomy

GREY'S ANATOMY - "Man on the Moon" - April's sisters arrive to help celebrate April's upcoming nuptials and quickly get on her nerves. Matthew and Jackson are forced to work together when they witness a terrible accident, Callie and Arizona work hard to reestablish their relationship and Cristina is pressured to live stream an upcoming surgery. Meanwhile, a familiar face returns to the hospital, on "Grey's Anatomy," THURSDAY, DECEMBER 5 (9:00-10:00 p.m., ET) on the ABC Television Network. (ABC/Richard Cartwright) ELIZABETH BOND, GRACE BANNON, EMILY HAPPE , copyright: © ABC Studios

La soeur d'April vient l'aider à préparer son mariage. Mais elle se montre vite insupportable. Matthew et Jackson sont témoins d'un accident et se retrouvent contraints de travailler ensemble. Pendant ce temps, Callie et Arizona cherchent à se rapprocher, et Cristina est mise sous pression...