This will be Washington's first time directing for television. He previously directed Antwone Fischer and The Great Debaters, both of which he also starred in.
Are you interested in seeing what Denzel can do with Grey's? Do you wish he would guest-star, too? (We do!)
Grey's Anatomy airs Thursdays at 8/7c on ABC.
Video: Exclusive Grey's Anatomy sneak peek: Maggie's never going to live down her one-night stand