Big Finish Productions | Hammer Film Productions | Tiger Aspect Productions | Amicus | Baby Cow Productions | amicus curiae | Kenneth Cole Productions | Desilu Productions | Amicus curiae | Tsuburaya Productions | Tandem Productions | Icon Productions | Eon Productions | Top Shelf Productions | STV Productions | Harpo Productions | Crawford Productions | Whirlpool Productions | Scott Free Productions | Play Loud! Productions | Mirvish Productions' | Mirvish Productions | Merchant Ivory Productions | JAM Creative Productions | Fantasy Productions | CNS Productions | Bray Productions | Union Carbide Productions | Top Cow Productions | Seven Arts Productions |
The similarity of its title to Amicus Productions' hit Dr. Terror's House of Horrors led to numerous enforced title changes, including Return from the Past, The Blood Suckers, Alien Massacre, and most commonly Gallery of Horror (on-screen) and Gallery of Horrors (on packaging).
The collection is mostly made up of AIP films (including most of Roger Corman's and Vincent Price's horror movies) but also includes some Hammer Horror, Amicus, United Artists, and Empire Pictures movies as well.