Thursdays 9:00 PM on ABC
Greys-anatomy
Like Us On Facebook
Looking to watch Grey's Anatomy Season 5 Episode 17 online? TV Fanatic is your destination for every paid and free streaming option of the Grey's Anatomy S5E17 full episode from 1 affiliates.

Rating: 4.8 / 5.0 (82 Votes)

Episode Details

Grey's Anatomy Season 5 Episode 17: "I Will Follow You Into the Dark"

Derek decides to quit, but Meredith refuses to give up on him. Bailey and the Chief continue to bicker, while Izzie's interns discover something unsettling.