Grey's Anatomy

Which Grey’s Anatomy Star Is Cousins With Gotham and The O.C. Star Ben McKenzie?

You may not have known that one of your favorite Grey's Anatomy stars is a blood ;relative of Ryan Atwood, um, Benjamin McKenzie — star of The O.C., Southland, and now Gotham.

Better yet, these two TV actors were study buddies, too — having both attended the University of Virginia.

Think you know which TV doc is second cousins with Ben? Click through for the reveal!