Home / Series / Grey's Anatomy / Aired Order / Season 5 / Episode 17
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Home / Series / Grey's Anatomy / Absolute Order / Season 1 / Episode 95

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."

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  • Originally Aired March 12, 2009
  • Runtime 43 minutes
  • Content Rating United States of America TV-14
  • Production Code 517
  • Network ABC (US)
  • On Other Sites IMDB
  • Created December 21, 2019 by
    Administrator admin
  • Modified April 20, 2024 by
    Qumis
Name Type Role
Jenna Bans Writer
Erin Cahill Guest Star
Loretta Devine Guest Star
Susane E. Lee Guest Star
Jessica Capshaw Guest Star
Brandon Scott Guest Star
Michael Rady Guest Star
Wendy Hoopes Guest Star
Rob Corn Director