Scotland Yard is after a homicidal maniac called The Blue Hand, which is what he uses to kill his victims.
Guy Luthan, a British doctor working at a hospital in New York, starts making unwelcome enquiries when the body of a man who died in his emergency room disappears. After the trail leads Luthan to the door of an eminent surgeon at the hospital, Luthan soon finds himself in extreme danger from people who want the hospital's secret to remain undiscovered.
Dr. Bill Cortner and his fiancée, Jan Compton, are driving to his lab when they get into a horrible car accident. Compton is decapitated. But Cortner is not fazed by this seemingly insurmountable hurdle. His expertise is in transplants, and he is excited to perform the first head transplant. Keeping Compton's head alive in his lab, Cortner plans the groundbreaking yet unorthodox surgery. First, however, he needs a body.
Since his wife's death, Arthur, a peculiar and severe surgeon, cloisters his teen daughter Lucille inside a strange mansion. Desperate, Lucille tries to commit suicide and ends up with her face completely burned and bandaged. Arthur, with the assistance of his aunt, prepares a weird skin graft in order to give back Lucille a face, a face that resembles his beloved and deceased wife. To take care of her, the father then hires Joan, an attractive nurse with a somber past. Lucille and Joan start a forbidden and passionate love affair.
Infected with Tomie's blood, a surgeon disappears, leaving his daughter, Yumi, to try to discover Tomie's identity and to solve the mystery of her father's disappearance.
A young woman, possessed by a demonic entity, encounters a doctor with a very unusual method for performing exorcisms.
A surgeon discovers that he can restore the beauty to his girlfriend's scarred face by murdering other women and extracting fluids from their pituitary gland. However, the effects only last for a short time, so he has to kill more and more women. It is ultimately a killing spree which ends with considerable death and disaster.
Locals in an Italian village believe evil has taken over the estate of a recently deceased pianist where murder has taken place. The alleged killer: the pianist's severed hand.
An insane surgeon's obsession with an actress leads him to replace her wounded pianist husband's hands with those of a knife-throwing murderer.
In 1840s London, Dr. Thomas Bolton [Boris Karloff] dares to dream the unthinkable: experimenting with anesthesia gases to make surgery pain-free. While doing so, his demonstration before a panel of his peers ends in a horrific mishap with his patient awakening under the knife; he is forced to leave his position in disgrace. To complicate matters, he becomes addicted to his own chemical experiments and gets involved with a criminal gang led by Black Ben [Francis de Wolff], and a ruthless killer Resurrection Joe [Christopher Lee]. Unfortunately, this shady partnership leads Dr. Bolton to further ruin, culminating in his unwitting participation in murder — for which he becomes the first victim of a blackmail scheme.
In the midst of Nazi air raids, a postman dies on the operating table at a rural hospital. But was the death accidental?
Dr. Victor Frankenstein, a brilliant but egotistical scientist, brings a creature to life in a monstrous experiment that ultimately leads to the undoing of both the creator and his tragic creation.
Stripped of his medical license after performing an operation while high on amphetamines, famed LA surgeon Dr Eugene Sands abandons his former life only to find himself crossing paths with Raymond Blossom, an infamous counterfeiter. Employed as a "gun-shot doctor" when Raymond's associates cannot risk visiting a hospital, Eugene is lured deep into the criminal world and becomes entangled with his boss's girlfriend.
Black Jack is a master surgeon who possesses impeccable skills, enabling him to perform operations that are impossible for even the finest surgeons. He now is faced with his most difficult task to date and must challenge the limits of medical science...before it's too late!
When brilliant surgeon Ukyo Retsu removes a cancer from a mysterious old woman, he doesn't realize that the cancer is a 5000 year-old demon. Ukyo must then assume the role of protector of the Earth.
A family gets lost on the road and stumbles upon a hidden, underground, devil-worshiping cult led by the fearsome Master and his servant Torgo.
During the Nazi occupation of Czechoslovakia, surgeon Dr. Franticek Svoboda, a Czech patriot, assassinates the brutal "Hangman of Europe", Reichsprotektor Reinhard Heydrich, and is wounded in the process. In his attempt to escape, he is helped by history professor Stephen Novotny and his daughter Mascha.
During a stopover in Germany in the middle of a carefree road trip through Europe, two American girls find themselves alone at night when their car breaks down in the woods. Searching for help at a nearby villa, they are wooed into the clutches of a deranged retired surgeon, who has a very disturbed vision.
This deliriously offensive, gory horror-comedy features an underground comic book artist whose obscene caricature upsets a crime lord, who responds by cutting off the young man’s hand. The young man wallows in post-severed hand depression. Will criminality reign supreme? Will he live alone as a bitter one-handed man? Not if the slightly rotted hand, now alive and determined to exact revenge, teems up with his former body and a masked S&M gay superhero to rid the city of evil.
Dr. Génessier is riddled with guilt after an accident that he caused disfigures the face of his daughter, the once beautiful Christiane, who outsiders believe is dead. Dr. Génessier, along with accomplice and laboratory assistant Louise, kidnaps young women and brings them to the Génessier mansion. After rendering his victims unconscious, Dr. Génessier removes their faces and attempts to graft them on to Christiane's.