Superfreak
Issues surface when Derek's estranged sister, Amelia (Caterina Scorsone), visits unexpectedly; Meredith and Derek continue to try to ease Cristina back into surgery.
Release : October 07, 2010
Runtime Epiosde : 43 minutes
Rating : 7.00
Credits
Ellen Pompeo ( Ellen Pompeo )
Meredith Grey
Chandra Wilson ( Chandra Wilson )
Miranda Bailey
Sandra Oh ( Sandra Oh )
Cristina Yang
James Pickens Jr. ( James Pickens Jr. )
Richard Webber
Kevin McKidd ( Kevin McKidd )
Owen Hunt
Kim Raver ( Kim Raver )
Teddy Altman
Justin Chambers ( Justin Chambers )
Alex Karev
Sara Ramirez ( Sara Ramirez )
Callie Torres
Jessica Capshaw ( Jessica Capshaw )
Arizona Robbins
Patrick Dempsey ( Patrick Dempsey )
Derek Shepherd
Eric Dane ( Eric Dane )
Mark Sloan
Chyler Leigh ( Chyler Leigh )
Lexie Grey
Jesse Williams ( Jesse Williams )
Jackson Avery
Sarah Drew ( Sarah Drew )
April Kepner