io9 Gizmodo's Cheryl Eddy's The 30 Weirdest Horror Movies of the 1970s (2016)

Doctor, scientist, organist, and biblical scholar Anton Phibes seeks revenge on the nine doctors he considers responsible for the death of his wife.

In 1961, divorced Catholic couple Dom and Catherine Spages' life is upended when their teenage daughter Alice is suspected of her younger sister Karen's brutal murder during her First Holy Communion and a series of stabbings follow.

English country squire Sir Hugo Cunningham searches for immortality by literally 'bottling up' the Spirit of the Dead, or Asphyx.

A social worker, still reeling from the loss of her architect husband, investigates the eccentric, psychedelic Wadsworth Family, consisting of a mother, two daughters, and an adult son with the apparent mental capacity of an infant.

A perverted teenage boy who lives in the walls of a house finds the house sold to a family after his mother dies, then he falls for one of the new residents.

When the Lotus Cat Food Company finds itself in financial trouble, the owners decide to find a new, cheap source of meat -- the local graveyard. Only one problem -- soon cats develop a taste for human flesh, and tabbies are tearing out throats all over town.

A couple invites a Count from Hungary, who recently immigrated to America, to conduct a seance for the woman's recently deceased mother, oblivious to the fact that he is actually a vampire.

A battle for survival ensues after a group of hikers encounters a chemically imbalanced forest.

After five insane children are involved in a van wreck, they go to a lodge, where they start killing people who insult them or are rude to them.

A satanist cult leader is burnt alive by the local church. He vows to come back to hunt down and enslave every descendant of his congregation, by the power of the book of blood contracts, in which they sold their souls to the devil.

Psychotic redneck Judd owns a dilapidated hotel in rural East Texas, where he murders people who upset him or his business, and then feeds their remains to his large pet crocodile in the swamp beside his hotel.

Con artist Marilyn Fryser tries to sell bogus real estate deals in an area overrun by giant ants.

A group of friends travel to a remote Canadian island to hunt, only to be attacked by giant killer animals which have populated the place.

After escaping a death sentence for her hideous crimes, a seemingly rehabilitated woman settles in an isolated farmhouse with her husband, only to ache, once more, for blood, and a crash-course in surgery. Is, indeed, her old self back?

A New York detective investigates a series of murders committed by random New Yorkers who claim that "God told them to."

A schoolgirl and six of her classmates travel to her aunt's country home, which turns out to be haunted.

The Davises are expecting a baby, which turns out to be a monster with a nasty habit of killing people whenever it is scared. And it is easily scared.

A small construction crew on an island is terrorized when a spirit-like being takes over a large bulldozer, and goes on a killing rampage.

Giant mutant rabbits terrorize the south-west.

A young nurse who's just started working at a public clinic begins to suspect that a comatose young man may possess the powers of psychokinesis.

An amiable, psychopathic leader of a violent teen motorbike gang is spurred by his mother, a Satan-worshiping spiritual medium, into committing suicide and returning to life as an "undead".

A group of college students are led by their professor into the mountains in search of the Yeti. The students start to be killed off one by one.

When her boyfriend is murdered by mobsters, Sugar Hill decides not to get mad, but BAD. She asks the voodoo priestess Mama Maitresse to summon Baron Samedi, the Lord of the Dead, to help her gain a gruesome revenge. In exchange for Sugar's soul, the Dark Master raises up a zombie army to do her bidding. The bad guys who think they got away clean are about to find out that they are DEAD wrong.

Doctors are forced to transplant the head of terminally ill, arthritic racist surgeon Maxwell Kirshner onto the body of African American Death Row inmate Jack Moss because there is no other donor.

A sympathetic anthropologist uses drugs and surgery to try to communicate with a primitive troglodyte who is found living in a local cave.