Eps9greys Anatomy - Season 1 < Edge >

: Derek operates on Chief Webber's brain tumor in secret.

Watch a recap and review of the intense season 1 finale where secrets are finally brought to light: Eps9Greys Anatomy - Season 1

: Izzie and Cristina risk their careers to find the truth about a patient's death. : Derek operates on Chief Webber's brain tumor in secret

The woman turned her gaze to Meredith, her eyes sharp. "And you must be the woman who's been sleeping with my husband." Eps9Greys Anatomy - Season 1