4. Brave New World (2008)
Meredith is sent into a state of panic when Derek finds her mother's diary in the house. Meanwhile, Callie stresses while preparing for her first date with Erica. Later, Cristina stumbles across a part of the hospital no one has ever seen before.
Release date: 2008-10-16
User rating:
7.7 / 10
11 votes
Season number: 5
Episode number: 4
Runtime: 43 minutes
Director: Eric Stoltz
Writer: Debora Cahn
Guest stars
Brooke Smith
as Erica Hahn
Steven W. Bailey
as Joe
Gloria Garayua
as Intern Graciella
Amy Aquino
as Marianne Grandy
Bre Blair
as Lauren Pailey
Max Burkholder
as Duncan Pailey
Joe Williamson
as Intern Pierce
Winston Story
as Intern Leo
Amrapali Ambegaokar
as Intern Dani
Tymberlee Hill
as Intern Claire
Mark Saul
as Intern Steve
Larry Brandenburg
as Arnie Grandy
John Sloan
as David Pailey
Carol Ann Susi
as Mrs. Borsokowski
Ann Russo
as ER Nurse
Cast
Ellen Pompeo
as Meredith Grey
Chandra Wilson
as Miranda Bailey
Sandra Oh
as Cristina Yang
James Pickens Jr.
as Richard Webber
Kevin McKidd
as Owen Hunt
Katherine Heigl
as Izzie Stevens
Justin Chambers
as Alex Karev
T.R. Knight
as George O'Malley
Sara Ramirez
as Callie Torres
Patrick Dempsey
as Derek Shepherd
Eric Dane
as Mark Sloan
Chyler Leigh
as Lexie Grey
Rest of guest stars - click here to expand
Candice Afia - Intern Laura, Molly Kidder - Intern Megan, Kathleen Early - Daisy Pepman