| Beyond Death | 1986 | N/A |
| Indestructible | 2009 | N/A |
| The Last Frankenstein | 1991 | N/A |
| Slimoids | 2018 | N/A |
| Amityville Island | 2020 | 1 |
| The Ape Man | 1943 | 2 |
| Body of the Prey | 1967 | 2 |
| Brain of Blood | 1971 | 2 |
| Bride of the Monster | 1955 | 2 |
| Chill | 2007 | 2 |
| Cool Air | 2006 | 2 |
| The Creeps | 1997 | 2 |
| The Devil's Kiss | 1976 | 2 |
| Doctor Hackenstein | 1988 | 2 |
| Dr. Jekyll's Dungeon of Death | 1979 | 2 |
| Dr. Moreau's House of Pain | 2004 | 2 |
| Evil Town | 1985 | 2 |
| Exquisite Corpse | 2010 | 2 |
| Fear Chamber | 1968 | 2 |
| Help Me... I'm Possessed | 1974 | 2 |
| House of the Living Dead | 1974 | 2 |
| The Howling | 2017 | 2 |
| The Immortalizer | 1989 | 2 |
| Jekyll + Hyde | 2006 | 2 |
| The Man with the Severed Head | 1976 | 2 |
| The Man with Two Heads | 1972 | 2 |
| Metamorphosis | 1990 | 2 |
| Monstrosity | 1963 | 2 |
| Seddok, Son of Satan | 1960 | 2 |
| Soultangler | 1987 | 2 |
| Superbeast | 1972 | 2 |
| The Swamp of the Ravens | 1974 | 2 |
| Teenage Zombies | 1959 | 2 |
| Torture Ship | 1939 | 2 |
| The Twilight People | 1972 | 2 |
| The Unearthly | 1957 | 2 |
| Voodoo Woman | 1957 | 2 |
| The Ape | 1940 | 3 |
| The Asphyx | 1972 | 3 |
| The Awful Dr. Orlof | 1962 | 3 |
| Beast of Blood | 1970 | 3 |
| Before I Hang | 1940 | 3 |
| Beyond Re-Animator | 2003 | 3 |
| Birth/Rebirth | 2023 | 3 |
| Black Friday | 1940 | 3 |
| Breeder | 2020 | 3 |
| Bride of Re-Animator | 1990 | 3 |
| Captive Wild Woman | 1943 | 3 |
| The Case of the Missing Brides | 1942 | 3 |
| Castle of the Creeping Flesh | 1968 | 3 |
| Corridors of Blood | 1958 | 3 |
| Corruption | 1968 | 3 |
| The Creeping Flesh | 1973 | 3 |
| The Curious Dr. Humpp | 1969 | 3 |
| Curse of the Fly | 1965 | 3 |
| The Devil Commands | 1941 | 3 |
| Doctor Death: Seeker of Souls | 1973 | 3 |
| Doctor X | 1932 | 3 |
| Dr. Black, Mr. Hyde | 1976 | 3 |
| Dr. Cyclops | 1940 | 3 |
| Dr. Jekyll and His Women | 1981 | 3 |
| Dr. Jekyll vs. The Werewolf | 1972 | 3 |
| Dr. Jekyll's Mistresses | 1964 | 3 |
| Dr. Phibes Rises Again | 1972 | 3 |
| The Evil Force | 1959 | 3 |
| The Fly II | 1989 | 3 |
| Hand of Death | 1962 | 3 |
| The Head | 1959 | 3 |
| Hellhole | 1985 | 3 |
| Horror in the Attic | 2001 | 3 |
| I, Monster | 1971 | 3 |
| Incision | 2020 | 3 |
| Jekyll & Hyde | 1990 | 3 |
| The Jungle Captive | 1945 | 3 |
| The Lady and the Monster | 1944 | 3 |
| The League of Extraordinary Gentlemen | 2003 | 3 |
| Mad Doctor of Blood Island | 1968 | 3 |
| The Mad Doctor of Market Street | 1942 | 3 |
| The Mad Ghoul | 1943 | 3 |
| Man Made Monster | 1941 | 3 |
| The Manster | 1959 | 3 |
| Mary Reilly | 1996 | 3 |
| The Monster Maker | 1944 | 3 |
| Mystery in the Bermuda Triangle | 1979 | 3 |
| No Telling | 1991 | 3 |
| The Return of Doctor X | 1939 | 3 |
| Return of the Ape Man | 1944 | 3 |
| Return of the Fly | 1959 | 3 |
| School of Death | 1975 | 3 |
| She Demons | 1958 | 3 |
| The Son of Dr. Jekyll | 1951 | 3 |
| Spook Busters | 1946 | 3 |
| Terror Is a Man | 1959 | 3 |
| Transylvania 6-5000 | 1985 | 3 |
| The Two Faces of Dr. Jekyll | 1960 | 3 |
| Zombie Holocaust | 1980 | 3 |
| The Abominable Dr. Phibes | 1971 | 4 |
| Altered States | 1980 | 4 |
| Black Pit of Dr. M | 1959 | 4 |
| A Cold Night's Death | 1973 | 4 |
| A Cure for Wellness | 2016 | 4 |
| The Devil-Doll | 1936 | 4 |
| The Diabolical Dr. Z | 1966 | 4 |
| Dr Jekyll & Sister Hyde | 1971 | 4 |
| Dr. Jekyll and Mr. Hyde | 1920 | 4 |
| Dr. Jekyll and Mr. Hyde | 1931 | 4 |
| Dr. Jekyll and Mr. Hyde | 1941 | 4 |
| Experiment in Evil | 1959 | 4 |
| Eyes Without a Face | 1960 | 4 |
| The Fly | 1958 | 4 |
| The Fly | 1986 | 4 |
| From Beyond | 1986 | 4 |
| Horrors of Malformed Men | 1969 | 4 |
| The Invisible Ray | 1936 | 4 |
| Island of Lost Souls | 1932 | 4 |
| Mad Love | 1935 | 4 |
| The Man Who Changed His Mind | 1936 | 4 |
| The Man with Nine Lives | 1940 | 4 |
| Re-Animator | 1985 | 4 |
| The Rocky Horror Picture Show | 1975 | 4 |
| The Strange Case of Dr. Jekyll and Mr. Hyde | 1968 | 4 |