Gregory Andrew Germann 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.

Ally McBeal is an American legal comedy drama television series created by David E. Kelley and produced by David E. Kelley Productions and 20th Century Fox for Fox. David E. Kelley and Bill D'Elia were executive producers.