Thomasina is the pet cat of Mary McDhui, the daughter of Scottish veterinarian Andrew McDhui. When Thomasina falls ill, McDhui declares that the pet should be put down. But when Mary and her father try to bury the cat, Lori MacGregor (Susan Hampshire), who is said to be a witch, shows up and attempts to steal it.

A strangler is loose on a British estate, and he not only strangles his victims but brands an "M" onto their foreheads before he decapitates them.

Three people driving into Los Angeles for a Dodgers game have car trouble and pull off into an old wrecking yard where they are held at bay by a bloodthirsty psycho and his crazy girlfriend.

An Englishman with a grudge against an insurance company for a disallowed claim fakes his own death and escapes to Spain, but is soon pursued by an insurance investigator.

A group of Nobel laureates descends on Stockholm to accept their awards. Among them is American novelist Andrew Craig, a former literary luminary now writing pulp detective stories to earn a living. Craig, who is infamous for his drinking and womanizing, formulates a wild theory that physics prize winner Dr. Max Stratman has been replaced by an impostor, embroiling Craig and his chaperone in a Cold War kidnapping plot.

A British scientist is discovered to have been passing information to the Communists, then kills himself. Another scientist decides that they might have brainwashed him by a sensory deprivation technique, but he doesn’t know if someone really can be convinced to act against their strongest feelings. So he agrees to be the subject in an experiment in which others will try to make him stop loving his wife.

Joe Newman, a naturalised Briton, is telephoned by his German father, whom he believed long dead, at the same time as a funeral is taking place in Bavaria - with his father's name on the coffin. His investigation in Bavaria reveals startling facts and the obstruction he meets makes him suspect foul play.

Adrian Messenger, a famous writer, asks his friend Anthony Gethryn, a former British agent, to help him investigate the whereabouts of the people who appear on a list, without asking him the reason why he should do so.

A tourist witnesses a murder and finds herself caught up in a series of bloody killings.

With the help of his girlfriend Cathy and Dr. Fong, a psychiatrist, ambitious journalist Johnny Barrett poses as a madman in order to be admitted to a mental institution where a bloody murder has been committed.

As winds of change sweep Japan, an honest man joins the Shinsengumi out of admiration for its leader, and because he wants to live and die as a samurai. However, as his involvement grows, reality and idealism come into deadly conflict.

A naive and innocent teenage girl is blackmailed into modeling in the nude for a photographer who is in league with a teenage gang whose boss illegally sells photos of teenage girls being abused and degraded.

A psychotic man schemes to drive his sister mad so that he can claim her inheritance, but a deadly game of cat-and-mouse begins when an imposter intervenes.

Miss Marple and Mr. Stringer are witnesses to the death by heart attack of elderly, rich Mr. Enderby. Yet they have their doubts about what happened. The police don't believe them, thus leading Miss Marple to yet again investigate by herself.

Five vacationers and two crewmen become stranded on a tropical island near the equator. The island has little edible food for them to use as they try to live in a fungus covered hulk while repairing Kessei's yacht. Eventually they struggle over the food rations which were left behind by the former crew. Soon they discover something unfriendly there...

When a stranger enters a quiet, country town and is seduced by a sensuous married woman he unwittingly finds himself at the centre of a storm of sexual guilt and murder.

Following a plane crash a group of schoolboys find themselves on a deserted island. They appoint a leader and attempt to create an organized society for the sake of their survival. Democracy and order soon begin to crumble when a breakaway faction regresses to savagery with horrifying consequences.

Georges Franju's Judex is an arch, playful tribute to the serials of the influential silent filmmaker Louis Feuillade. Franju shuffles through the plot of Feuillade's lengthy serial of the same name, about an adventurer named Judex whose revenge against the corrupt banker Favraux unleashes a complicated series of schemes.

A deported gangster trains an Italian convict to take over his operations in the U.S.

In the midst of an attempt to take over his company, a powerhouse executive is hit with a huge ransom demand when his chauffeur's son is kidnapped by mistake.

The spirit of the evil Dr. Mabuse takes over the body of a famous professor. The professor/Dr. Mabuse then begins a new crime wave that terrorizes the city.

A widow deceives her late husband's mother and brothers into thinking he's still alive when she attends the yearly memorial to his drowned sister, hoping to secure his inheritance, but her cunning is no match for the demented, axe-wielding thing roaming the grounds of the family's Irish estate.

While attending a Swiss school for diplomats' daughters, the teenage daughter of the American ambassador uses her access to various embassies to engage in espionage.

A young veterinarian falls in love with a strange woman, a former explorer who might be a Voodoo priestess, after he comes to help her ailing cheetah. She begs him to return to Africa with her, but he doesn’t want to leave his wife. Soon his wife finds herself plagued by a series of bizarre accidents.