Grey's Anatomy - I Will Follow You Into the Dark

Derek decides to quit after learning that more of his patients have died than survived; Izzie's interns make an unsettling discovery about "Patient X."

I Will Follow You Into the Dark

Grey's Anatomy - I Will Follow You Into the Dark Episode Poster
User Rating
8.4
Running Time
43
Release Date
2009-03-12 00:00:00

Derek decides to quit after learning that more of his patients have died than survived; Izzie's interns make an unsettling discovery about "Patient X."

Credits