Derek's death began what some consider the downfall of Grey's Anatomy. The series initially focused heavily on the ...

When Grey's Anatomy took off as a cultural phenomenon in the mid-2000s, Patrick Dempsey's Dr. Derek Shepherd also swiftly became one of the biggest heartthrobs on television. Nicknamed "McDreamy ...

Kate Walsh played Derek Shepherd's ex-wife, Dr. Addison Montgomery, on the series from 2005-2012 Georgia Slater is a staff editor on the Parents team at PEOPLE. She has been working at PEOPLE ...

Grey's Anatomy season 21 episode 16, titled Papa Was a Rollin' Stone, delivers a gripping blend of high-stakes medicine and deeply personal struggles.

Introduced in season 2, episode 18 titled, Yesterday, he was Derek Shepherd’s former best friend who became infamous for sleeping with Derek’s wife, Addison Montgomery. Mark moved to Seattle ...