17. I Will Follow You Into the Dark
Grey's Anatomy - Season 5
Overview
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."
Cast
Jessica Capshaw
Arizona Robbins
Loretta Devine
Adele Webber
Gloria Garayua
Intern Graciella
Mark Saul
Steve
Wendy Hoopes
Tricia Shelley
Erin Cahill
Megan Shelley
Michael Rady
Michael Shelley
Candice Afia
Intern Laura
Nicole Cummins-Rubio
Paramedic Nicole
Molly Kidder
Intern Megan
Brandon Scott
Ryan Spalding
Joe Williamson
Intern Pierce
Crew
Writer
Director
All Episodes in Season 5
1. Dream a Little Dream of Me (1)
2. Dream a Little Dream of Me (2)
3. Here Comes the Flood
4. Brave New World
5. There's No 'I' in Team
6. Life During Wartime
7. Rise Up
8. These Ties That Bind
9. In the Midnight Hour
10. All by Myself
11. Wish You Were Here
12. Sympathy for the Devil
13. Stairway to Heaven
14. Beat Your Heart Out
15. Before and After
16. An Honest Mistake
17. I Will Follow You Into the Dark
18. Stand By Me
19. Elevator Love Letter
20. Sweet Surrender
21. No Good at Saying Sorry (One More Chance)
22. What a Difference a Day Makes
23. Here's to Future Days
24. Now or Never