Columbia Horrors

An undercover Federal officer serving time in prison fakes his escape in order to infiltrate a heroin smuggling ring.

The heirs to a family fortune are required to attend a seance at the spooky old family mansion. However, throughout the night members of the family are being killed off one by one.

The murders are committed in swift succession on board a liner crossing the Atlantic in a dense fog, and many of the passengers come under suspicion before the actual killer is bought to justice with the aid of a very substantial "ghost."

Young girl escapes voodoo sacrifice of parents on tropical island. Years later, compelled to return with family. Locals revere her as voodoo goddess, driving her insane, leading to family's demise.

Eight people are invited to dinner in a fashionable penthouse apartment. After they are wined and dined, a voice on the radio informs them that they will be murdered unless they manage to outwit the ninth guest: Death.

Ignoring an ancient prophecy, evil brother Gregor seeks to maintain his feudal power on his his Tyrolean estate by murdering and impersonating his benevolent younger twin.

A criminal has plastic surgery done to change his identity. However, during the operation, he loses his memory; when he comes to after the surgery, he has a change of heart and decides to help people by becoming a doctor.

When Dr. Savaard's experiment in cryonics is interrupted by the short-sighted authorities, his volunteer dies, and he is condemned to death. He vows vengeance if he can survive his own hanging.

A medical researcher visits the deserted home of a pioneer in cryogenic science who disappeared 10 years earlier and finds him frozen in ice but still alive.

A physician on death row for a mercy killing is allowed to experiment on a serum using a criminals' blood, but secretly tests it on himself. He gets a pardon, but finds out he's become a Jekyll-&-Hyde.

A disfigured watch-maker with a grudge against society embarks on a life of crime.

Scientist becomes obsessed with the idea of communicating with his dead wife.

A young divorcee tries to convert a historic house into a hotel despite its oddball inhabitants and dead bodies in the cellar.

When an errant bomb unearths the coffin of a vampire during the London Blitz, a gravedigger unknowingly reanimates the monster by removing the stake from his heart

A young woman raised by gypsies hides a deadly secret which she will do anything to protect.

As famous surgeon, George Winson, lies on his deathbed, his wife Ann calls on unknown powers to save him. A strange woman (Lilyan) appears from nowhere and takes control. George recovers, but he's mysteriously dominated by Lilyan, and leaves his wife. When the evil woman tempts him into letting his best friend (Roger) die Wilson realizes that Lilyan wants his soul in exchange for the chance to continue living.

In San Francisco, detective partners Jack Packard and Doc Long are hired by socialite Jefferson Monk who believes someone is following him with the aim to kill him.

A crashed plane that had a shrunken head aboard is the only clue to a mystery involving a secret code.

The daughter of a strange famiy has returned after a long time to the family estate. She has two investigators checking out the eerie goings-on on the estate's spooky mansion.

The world is destroyed in a nuclear holocaust. Only five Americans survive, including a pregnant woman, a neo-Nazi, a black man and a bank clerk.

Edward Jekyll, ignorant of how his father had brought forth death and destruction with his experiments, is pursuing a chemist career despite the fact that he has been discharged from school or his unorthodox experimentations. When the time comes for his father's estate, which had been put in trust, Edward first learns of his father's actions and rather than ignore the matter, sets out to prove that human personality can be changed by certain chemical stimulations. But he hasn't reckoned on Dr. Curtis Lanyon, a prominent doctor and close friend of the family. Lanyon wants to get his hands on the estate and resorts to murder and frame-ups to make Edward appear to be as insane as his father.

An illusionist becomes homicidal when his best kept magic secrets are stolen by his rival.

An obsessed pathologist discovers and captures a parasitic creature that grows when fear grips its host.

A man kidnaps a woman and holds her hostage just for the pleasure of having her there.

Ellen Hardy gets a rude awakening when she discovers that her brother and sister are scheduled to leave the mental institution where they were put as young children after they killed their parents.