Gregory Andrew Germann ( GUR-mən; born February 26, 1958) is an American actor who is known for playing Richard Fish on the television series Ally McBeal, which earned him a Screen Actors Guild award. He also is known for his roles as Eric "Rico" Morrow on the sitcom Ned & Stacey, Tom Koracick in Grey's Anatomy and as Hades in Season Five of Once Upon a Time. (Via Wikipedia)