Mark once told Derek that he'd never find a better friend than him. He may have been right about that one. Both Derek and Callie were by their best friend's side when they had to heartbreakingly say goodbye.
Kelly Reilly and Vanessa Redgrave star in Black Box about a world-famous neurologist at the state-of-the-art medical institution known as "The Cube." Created by Amy Holden Jones (Mystic Pizza, Indecent Proposal).