'Grey's Anatomy' - Brooke Smith as Erica Hahn

Will Erica ever praise Cristina for her remarkable surgical skills? Is Erica ready to set Callie's world on fire? Brooke Smith stars as Erica Hahn in season five of ABC's hit medical drama Grey's Anatomy.

More About Grey's Anatomy

• Synopsis and Other Essential Information
• Spoilers/Episode Guide

Cast Biographies

• Ellen Pompeo
• Patrick Dempsey
• Katherine Heigl
• T.R. Knight
• Sandra Oh