Season 5, Episode 17 I Will Follow You Into the Dark

First Aired: March 12, 2009

Derek decides to quit after learning of a high mortality rate among his patients; Bailey and the chief continue to spar over her pediatrics fellowship until Adele (Loretta Devine) steps in; Izzie's interns find something disturbing about a Patient X.

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  • Premiered: March 27, 2005
  • Rating: TV-14
  • User Rating:4.46 out of 5 (5,313 ratings)
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  • Premise: Doctors at a Seattle teaching hospital hone their bedside manners on and off the job in this medical drama. (more)

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