Gregory Horror Show is a 3D CGI animated television series created by Naomi Iwata and televised by the Asahi National Broadcasting Co.
- Other Title: The Gregory Gallery Tour Special, Gregory Horror Show Specials, グレゴリーホラーショー, Gregory Horror Show, Gregory Horror Show: The Nightmare Begins
- Status: Completed
- Sub/Dub: Anime Sub
- Anime Type: Special
- Genres: Comedy, Demons, Horror, Mystery, Supernatural, Mythology, Animation
- Score: 5.76
- Rank: 10566
- Popularity: 15492