The episode ended on Meredith’s shocked face, leaving fans to wait months for the fallout of the revelation that "McDreamy" was actually a married man. Key Storylines from the Finale
: Izzie and Cristina risk their careers to find the truth about a patient's death. Eps9Greys Anatomy - Season 1
: Derek operates on Chief Webber's brain tumor in secret. The episode ended on Meredith’s shocked face, leaving
The woman turned her gaze to Meredith, her eyes sharp. "And you must be the woman who's been sleeping with my husband." The woman turned her gaze to Meredith, her eyes sharp
Watch a recap and review of the intense season 1 finale where secrets are finally brought to light:
The season one finale of Grey's Anatomy , titled "Who's Zoomin' Who?," originally aired on May 22, 2005. The episode is famous for its massive cliffhanger: the arrival of Addison Montgomery, Derek’s secret wife.