It's Halloween and the doctors of Grey Sloan Memorial are hit with a barrage of spooky patients, which affects their own plans and puts one doctor’s well-being in jeopardy. Meanwhile, Derek collaborates with Ben on a new surgical technique and Richard angers Bailey when he asks a second year resident to perform his next surgery. false 2017-10-04 02:25:37 Cherie Nowlan 6.1 2013 TV-14 tt3240812 4655117 44 Drama Romance https://www.thetvdb.com/banners/episodes/73762/4655117.jpg Jason George GuestStar https://image.tmdb.org/t/p/original/eTiyxcbtEsdANo1NGFsfk3mZPW3.jpg 7 10 2013-10-31