: Addison Montgomery-Shepherd arrives, revealing Derek is married.
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.
: Izzie and Cristina risk their careers to find the truth about a patient's death.
: Addison Montgomery-Shepherd arrives, revealing Derek is married.
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. Eps9Greys Anatomy - Season 1
: Izzie and Cristina risk their careers to find the truth about a patient's death. : Addison Montgomery-Shepherd arrives