Horror

• 
  *

  Igor and the Lunatics

  (1985)
• 
  ***

  The Iguana with the Tongue of Fire

  (1971)
• 
  *

  Il bosco 1

  (1988)
• 
  ***

  Il demonio

  (1963)
• 
  *

  Il medium

  (1980)
• 
  *

  Il prato macchiato di rosso

  (1973)
• 
  *

  Illusion of Blood

  (1965)
• 
  ***

  The Illustrated Man

  (1969)
• 
  *

  Ilsa the Tigress of Siberia

  (1977)
• 
  ***

  Ilsa, the Wicked Warden

  (1977)
• 
  **

  Ilsa: She Wolf of the SS

  (1975)
• 
  ***

  Images

  (1972)
• 
  *

  Impulse

  (1984)
• 
  ***

  In a Violent Nature

  (2024)
• 
  ***

  In Search of Dracula

  (1975)
• 
  ***

  In the Folds of the Flesh

  (1970)
• 
  *

  In the Highest of Skies

  (1977)
• 
  ***

  In the Mouth of Madness

  (1994)
• 
  *

  In the Shadow of Kilimanjaro

  (1985)
• 
  ***

  Incense for the Damned

  (1971)
• 
  ***

  The Incredible 2-Headed Transplant

  (1971)
• 
  *

  The Incredible Invasion

  (1971)
• 
  ****

  The Incredible Melting Man

  (1977)
• 
  ***

  The Incredible Shrinking Man

  (1957)
• 
  *

  Incredible, Fantastic, Extraordinary

  (1969)
• 
  *

  The Incredibly Strange Creatures Who Stopped Living and Became Mixed-Up Zombies!!?

  (1964)
• 
  **

  Incubus

  (2002)
• 
  ****

  Incubus

  (1966)
• 
  ***

  The Incubus

  (1981)
• 
  **

  Indestructible Man

  (1956)
• 
  *

  The Infernal Rapist

  (1988)
• 
  *

  The Infernal Trio

  (1974)
• 
  ***

  Inferno

  (1980)
• 
  ***

  The Inferno

  (1979)
• 
  *

  Ingagi

  (1930)
• 
  ***

  The Initiation of Sarah

  (1978)
• 
  ***

  The Initiation

  (1984)
• 
  *

  Inn of the Damned

  (1975)
• 
  **

  Inner Sanctum

  (1948)
• 
  ***

  Innocent Blood

  (1992)
• 
  ***

  The Innocents

  (1961)
• 
  ****

  Inquisition

  (1978)
• 
  ***

  Inseminoid

  (1981)
• 
  ***

  Interview with the Vampire: The Vampire Chronicles

  (1994)
• 
  *

  Into the Darkness

  (1986)
• 
  ***

  Intruder

  (1989)
• 
  *

  The Intruder Within

  (1981)
• 
  ***

  The Intruder

  (1975)
• 
  ****

  Invaders from Mars

  (1953)
• 
  ***

  Invaders from Mars

  (1986)

50 titles