When a plague devastated life on Earth, the population died or became a sort of zombie living in the dark. Dr. Robert Morgan is the unique healthy survivor on the planet, having a routine life for his own survival: he kills the night creatures along the day and maintains the safety of his house, to be protected along the night. He misses his beloved wife and daughter, consumed by the outbreak, and he fights against his loneliness to maintain mentally sane. When Dr. Morgan finds the contaminated Ruth Collins, he uses his blood to heal her and he becomes the last hope on Earth to help the other contaminated survivors. But the order of this new society is scary.

They say the old woods are haunted. If anyone dares to go through them at night, they will be killed. At night you can hear the screams as if it is a woman crying. Could the one who is committing these horrible murders be the old woman crying in the night?

France, 18th century. Lieutenant Andre Duvalier (Jack Nicholson) has been accidentally separated from his regiment. He is wandering near the coast when he sees a young woman (Sandra Knight) and asks her for directions to Coldon, where he hopes to rejoin his regiment. But the woman doesn't answer, doesn't even greet him and walks away. Eventually she takes him towards the sea, where she disappears in rough water. Andre loses consciousness while trying to follow her, and is attacked by a bird and awakes in a house where an old woman (Dorothy Neumann) claims never to have seen the woman. After he leaves, he sees the woman again, and while trying to follow her, is saved by a man from certain death. Andre learns that in order to help the girl, he must go to castle of Baron Von Leppe (Boris Karloff), and when he arrives, Andre sees the woman looking out of a window. However, Baron Von Leppe is old and seems reluctant to let Andre in. He claims there's no woman in the castle, but shows Andre a painting which does indeed portray her. Andre learns that she is the Baroness, who died twenty years ago. What is the baron's secret?

Whilst out on a rowboat with his wife Louise, John Haloran has a heart attack and dies. She casts his body overboard and hides his death telling the family he left on an urgent business trip. Louise's main concern is that she can only hope to inherit part of his family fortune if he's still alive. The Halorans are a strange family. They are still grieving over the death of the youngest daughter, Kathleen, who drowned in a pond when she was a young child. The family hold an annual ceremony of remembrance, on the anniversary of her death. But this year someone is wielding an ax...intent on murder.

A woman and her lover murder her doctor husband, but when strange things start happening, they wonder if they really killed him, or if he has come back from the dead to haunt them.

Hitler's Brain is saved by Nazi madmen, and is giving orders on a small tropical island!

Somehow, atomic power is harnessed to transplant brains. An old woman uses this power to hire two sexy (and one homely) foreign housekeepers with the idea of transplanting her old brain into a sexy woman's.

Mary Henry is enjoying the day by riding around in a car with two friends. When challenged to a drag, the women accept, but are forced off of a bridge. It appears that all are drowned, until Mary, quite some time later, amazingly emerges from the river. After recovering, Mary accepts a job in a new town as a church organist, only to be dogged by a mysterious phantom figure that seems to reside in an old run-down pavilion. It is here that Mary must confront the personal demons of her spiritual insouciance.

A masked lunatic kills off people in a haunted house.

A young governess for two children becomes convinced that the house and grounds are haunted.

American crook Renzo Capetto sees a chance to make a bundle when a Caribbean island has a revolution. He plans to help loyalists (and the national treasury) escape on his boat, then kill the men and blame their deaths on a mythical sea monster. Trouble ensues when the _real_ monster shows up!

The new science teacher Dr. Julian Olcott, with a mysterious past, arrives in an institutional boarding school for female troublemakers. That night intern Mary Smith, who is blackmailing another teacher - Sir Alfred Whiteman - with some love letters, is slaughtered. The detective in charge of the investigation attributes the crime to a animal, while her mate Priscilla believes she was killed by Sir Alfred. Over the next few days, other deaths happen at the school, reducing the list of suspects.

When clumsy Seymour Krelborn spoils two of a client's flowers, his boss Gravis Mushnick is ready to fire him from his flower shop until Seymour says he has mixed two different breeds of plant at home to create the "Audrey Jr." hybrid. Mushnick agrees to give Seymour another chance, and the next day Seymour brings in Audrey Jr., which becomes Mushnick's pride and joy and draws interest from his other employee Audrey Fulquard and more and more of their clients. Suddenly the plant ails, and Seymour accidentally learns that she likes blood. Upset because he doesn't know how to feed her, he walks along the railroad track and throws a stone that accidentally hits the head of a man who falls on the track and a train runs over him. Seymour takes pieces of the body back to the shop and discovers that the plant likes human flesh. The next morning, Audrey Jr. has grown and become the attraction of the shop. But how will Seymour feed his plant again?

Ev, along with her husband, Harold, and their lawyer friend Martin, are scuba diving while on vacation in Puerto Rico. When they resurface, they gradually conclude that an unexplained, temporary interruption of oxygen has killed everyone on the island... maybe even the world!

An old man sells his soul to the devil, and turns into a young man. He then uses witchcraft and black magic to win a woman from his rival.

Janice Starlin, the owner of a cosmetics firm, sees that her fading beauty is not only causing waves in her personal life but causing some prestige problems for her also-fading business. She becomes an easy mark for a pseudo-scientist, Eric Zinthrop, who claims to have developed a serum from the enzymes of wasps that will turn aging skin to youthful-looking skin. The second-best thing to a time machine. She, without any hesitation, agrees to be the first human to try the Zinthro injections. But, as her beauty returns, her secretary, Mary Dennison, and her advertising executive, Bill Lane, notices she is also having a personality change and it isn't for the better, albeit she was no Miss Congegeniality to begin with. Then, Zinthrop gets hit by an automobile, for plot-development purposes, and is somewhat incapacitated and not in any shape to be whipping up any new batches of Zinthrop's Wasp Enzyme Injection Serum and, without her enzyme injections, Janice turns into a wasp-like woman and meaner that a yellow-jacket hornet. Several people don't live to regret coming into contact with her, and this is not good for the business, either.

Eccentric millionaire Fredrick Loren and his 4th wife, Annabelle, have invited 5 people to the house on Haunted Hill for a "haunted House" party. Whoever will stay in the house for one night will earn ten thousand dollars each. As the night progresses, all the guests are trapped inside the house with ghosts, murderers, and other terrors.

In a community near a swamp, a local dweller sees a couple of giant monsters but nobody believes him. Later, the cuckold Dave Walker finds his slut wife Liz Walker cheating on him with his friend Cal Moulton. He chases the couple through the swamp, and forces them to jump into the water. The leeches take them and shocked Dave is arrested and accused of murder. Two other locals decide to look for the bodies of Liz and Cal to get the prize of US $50.00 per body, and also vanish in the swamp. Finally, game warden Steve Benton organizes a patrol to investigate the caves under the swamp, finding the lethal giant leeches.

A disparate group are trapped on a remote island by a hurricane. On the island, a doctor works to make humans twice as small as we already are. This, apparently, will help prevent over population. Unfortunately, his experiments have also created some giant shrews. As the shrews run out of smaller animals to eat, they move in on the people in the house.

Mystery writer Cornelia Van Gorder has rented a country house called "The Oaks", which not long ago had been the scene of some murders committed by a strange and violent criminal known as "The Bat". Meanwhile, the house's owner, bank president John Fleming, has recently embezzled one million dollars in securities, and has hidden the proceeds in the house, but he is killed before he can retrieve the money. Thus the lonely country house soon becomes the site of many mysterious and dangerous activities.

Through a series of macabre "coincidences," the newly-elected director of a cemetery (Richard Boone) begins to believe that he can cause the deaths of living owners of burial plots by merely changing the push-pin color from white (living) to black (dead) on a large wall map of the cemetery that notes those plots.

An astronaut returns from space dead. The base that recovered him is then cut off from the outside world by an alien. The revival of the dead astronaut, the death of a scientist, and the discovery of alien embryos inside the resurrected astronaut's body bodes ill for the survival of those trapped at the base and the rest of humanity.

Heroic, but dull, Fred Maklin and beautiful, but spoiled, Jerrie Turner wash up on an uncharted tropical island. They are soon captured by ex-Nazi Colonel Osler, who also has imprisoned a bevy of beauty contest winners whom he allows to be whipped by his slavering Nazi storm troopers. He has, you see, been extracting some glandular substance from the girls to inject into his wife Mona, who suffered terrible facial disfigurement, in efforts to restore her beauty. Things get worse as the island is used for test bombing by the US Air Force.

"Butcher" Benton goes to his death in the state prison, cursing the three men who double-crossed him following an armored-car hold-up; "Squeamy" Ellis, Joe Marcelli and Paul Lowe, his attorney and leader of the gang. He vows to return and kill them and dies without revealing the location of the stolen money. Detective Chasen is determined to keep working on the case until the stolen loot is recovered. Benton's body is taken to Professor Bradshaw and his assistant for experimentation, and they manage to restore him to life, making him practically indestructible in the process. He takes off after the three men, getting rid of everybody who stands in his way. He is impervious to police bullets. He kills Ellis and Marcelli, while Lowe seeks police protection. Benton takes to the sewers to recover the hidden loot and the police are powerless to stop him.

Botanist Frank Parrish leads an expedition to the Himalayas to seek out new flora, accompanied by hardboiled news photographer Peter Wells. When their lead guide, Subra, learns his wife has been kidnapped by a Yeti, Parrish disbelieves him, so the sherpas commandeer the expedition at gunpoint and turn it into a search-and-rescue party. To Parrish's surprise, they discover a whole family of Yetis in a cave, and are able to subdue the male and carry it back to civilization, to ship to the USA for study. Subra is forgiven his acts because he was right after all. Wells, meanwhile, phones in the story and Parrish finds his discovery - shipped upright in a meat cooler to maintain its natural environment - detained in the US because Wells' story refers to it as a snowMAN, and a decision must be made whether this is a customs or immigration matter. During this bureaucratic snafu, the creature escapes its containers and disappears into Los Angeles, mysteriously appearing in different parts of the city. Parrish teams up with police Lt. Dunbar to find the creature, which kills anyone who stands in his way...

An alien being with the power of invisibility lands in Santa Monica. Killing two people who attacked him due to the menacing appearance of his spacesuit, the creature takes it off while being pursued by government authorities.

Deep in the South American jungle plantation manager Barney Chavez (Raymond Burr) kills his elderly employer in order to get to his beautiful wife (Barbara Payton). However, an old native witch witnesses the crime and puts a curse on Barney, who soon after finds himself turning nightly into a rampaging gorilla. But is his transformation real or is it all in his head?

Conducting weird scientific experiments, crazed Dr. James Brewster, aided by his colleague Dr. Randall, has managed to transform himself into a hairy, stooped-over ape-man. Desperately seeking a cure, Brewster believes only an injection of recently-drawn human spinal fluid will prove effective. With Randall refusing to help him, it falls to Brewster and his captive gorilla to find appropriate donors.

A cabal of American industrialists, all fifth-columnists intent on sabotaging the war effort, are methodically murdered by the malevolent Monsieur Colomb. It is only until detective Dick Martin is assigned to the case that everyone's true motives and identities are revealed.

The prominent Dr. Charles Kessler lives in a house with his daughter Virginia Kessler and his servants and misses his wife that left him. When there is a murder in his house, Virginia's fiancée Ralph Dickson is accused of the killing and sentenced to death penalty in the electric chair. Soon his twin brother Paul comes to Dr. Kessler's house, who invites him to stay in his house. Meanwhile, Mrs. Kessler is alive with neurological disorder after a car accident and hidden in the gardener's house that is secretly treating her. When she sneaks out of the house and sees Dr. Kessler in the window, he goes into a trance and turns into a killer. Will Dr. Kessler be stopped.

Dr. Carruthers feels bitter at being betrayed by his employers, Heath and Morton, when they became rich as a result of a product he devised. He gains revenge by electrically enlarging bats and sending them out to kill his employers' family members by instilling in the bats a hatred for a particular perfume he has discovered, which he gets his victims to apply before going outdoors. Johnny Layton, a reporter, finally figures out Carruthers is the killer and, after putting the perfume on himself, douses it on Carruthers in the hopes it will get him to give himself away. One of the two is attacked as the giant bat makes one of its screaming, swooping power dives.

Dr. Bernard Adrian is a kindly mad scientist who seeks to cure a young woman's polio. He needs spinal fluid from a human to complete the formula for his experimental serum. Meanwhile, a vicious circus ape has broken out of its cage, and is terrorizing towns people.

When a wealthy man (Atwill) is threatened by a killer known as The Gorilla, he hires the Ritz Brothers to investigate. A real escaped gorilla shows up at the mansion just as the investigators arrive.

A series of strange deaths takes place in London. All are accidents but the victims are single men with no family and they all have a link to a life insurance company run by the mysterious Dr. Orloff.

On the Franco-Austrian Frontier during WW I, an oriental priest, chaplain of a French colonial regiment, is condemned to life imprisonment because he possesses the power of turning men into zombies. As the priest,in his prison cell, is preparing to burn the parchment containing the location of the secret formula, Colonel Mazovia kills the priest and takes the partially-burned parchment. Fade to after the war to an expedition of representatives from all the Allied countries (only those with colonial interests it appears) being sent to Cambodia to find and destroy forever the Secret of the Zombies. The group includes Colonel Mazovia (somewhat akin to sending the fox to guard the hen house); a student of dead languages, Armand Louque; Englishman Clifford Grayson; and General Duval and his daughter Claire. Armand falls in love with Claire, who accepts his proposal of marriage in order to spite Clifford whom she really loves. Later, when Claire, following an accident, runs to Cliff for comfort, Armand breaks the engagement, leaving her free to marry Cliff. Further accidents, caused by Mazovia, results in the natives refusing to work and the expedition returns to Pnom Penh. Armand fins a clue which he had overlooked before and returns to Angkor against orders. After viewing an ancient ceremony at the temple, Armand follows one of the servants of the high priest out of the temple, through a swamp, to a bronze doorway. When the servant leaves, Armand goes through the door to a room paneled in bronze, with an idol holding a gong in one hand in the middle of the room. He accidentally strikes the gong, and a panel in the wall opens revealing a small metal tablet. He translates the inscription and realizes that it is the secret for which they have all been looking. He alone now has the power to make zombies out of people, beginning with a practice run on his servant before taking up that little matter of the fickle Claire. Armand is not one to be trifled with.

Don Maxwell is an ex-vaudeville ham, wanted by police, who has now found himself as the unlikely assistant to Dr. Meirschultz, a mad scientist in the business of reanimating corpses. Maxwell's gift of impersonation gets him and Meirschultz past the guards and into a morgue where they use a special serum to revive the corpse of a pretty young woman. But that's nothing. Dr. Meirschultz has a heart beating in a jar of solution and is eager to put it into a corpse that really needs it. Meirschultz gives his assistant a gun and advises him to commit suicide, so that he can put the heart in him, but Maxwell shoots and kills the scientist instead and hides the body. People will miss Meirschultz, Maxwell quickly realizes, but no one will miss his lowly assistant; and so Maxwell dons eyeglasses and a fake beard to become his onetime benefactor. The trouble is, he impersonates the mad doctor too well and goes crazy himself.

When the villagers of Klineschloss start dying of blood loss, the town fathers suspect a resurgence of vampirism. While police inspector Karl remains skeptical, scientist Dr. von Niemann cares for the vampire's victims one by one, and suspicion falls on simple-minded Herman Gleib because of his fondness for bats. A blood-thirsty mob hounds Gleib to his death, but the vampire attacks don't stop.

Young couple Madeleine and Neil are coaxed by acquaintance Monsieur Beaumont to get married on his Haitian plantation. Beaumont's motives are purely selfish as he makes every attempt to convince the beautiful young girl to run away with him. For help Beaumont turns to the devious Legendre, a man who runs his mill by mind controlling people he has turned into zombies. After Beaumont uses Legendre's zombie potion on Madeleine, he is dissatisfied with her emotionless being and wants her to be changed back. Legendre has no intention of doing this and he drugs Beaumont as well to add to his zombie collection. Meanwhile, grieving 'widower' Neil is convinced by a local priest that Madeleine may still be alive and he seeks her out.

A doctor, who keeps an ape for medical studies, dies and his daughter inherits his estate. Her uncle, a paralytic, working through his natural son by the housekeeper, plans her death, and the ape may or may not be involved. However, the plan does have a problem or two in its execution.