Best Mystery Movies Online
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The Iguana with the Tongue of Fire (1971)
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In Dublin, the acid-scarred, razor-slashed corpse of a young woman is discovered in the boot of the Swiss Ambassador's limousine. The Ambassador, his family and employees all become immediate suspects. Faced with the problem of diplomatic immunity, the police officer in charge of the case brings in John Norton, an ex-Inspector known for his brutal methods, to carry out an "unoffical" investigation. While Norton develops a relationship with the Ambassdor's attractive daughter, several more gruesome murders occur...
Assault (1971)
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After a schoolgirl is raped while taking a short cut through the local woods, and another murdered a few days later, the police are baffled. With the help of a reporter, and against the wishes of a local psychologist, a young schoolteacher uses herself as bait to lure the perpetrator out.
Slaughter Hotel (1971)
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A masked killer stalks an institution for mentally disturbed rich women.
Pretty Maids All in a Row (1971)
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At Oceanfront High School, female students are being targeted by an unknown serial killer. Meanwhile, a married teacher hides his flings with nubile students, and an awkward male is frustrated by the plethora of uninhibited freewheeling young girls.
The Hospital (1971)
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Dr. Bock, the chief of medicine at a Manhattan hospital, is suicidal after the collapse of his personal life. When an intern is found dead in a hospital bed, it appears to Bock to be a case of unforgivable malpractice. Hours later, another doctor, who happens to be responsible for another case of malpractice, is found dead. Despondent, Bock finds himself drawn to Barbara, the daughter of a comatose missionary.
The Strange Vice of Mrs Wardh (1971)
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When socialite and heiress Julie Wardh begins receiving blackmail letters attributed to a mysterious serial killer, she suspects her cruel and sadistic former lover Jean is behind them. With her husband Neil frequently out of town, she falls into the arms of her friend's cousin George, and as the unknown assassin begins to make his move, she fears that one of the three men in her life may be the killer.
The Deadly Trap (1971)
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An industrial espionage group calls on a retired spy living with his wife and children in Paris.
The Bloodstained Butterfly (1971)
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When a young female student is savagely killed in a park during a thunderstorm, the culprit seems obvious: TV sports personality Alessandro Marchi, seen fleeing the scene of the crime by numerous eyewitnesses. The evidence against him is damning... but is it all too convenient? And when the killer strikes again while Marchi is in custody, it quickly becomes apparent that there's more to the case than meets the eye...
The Night Visitor (1971)
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An insane Swedish farmer escapes from an asylum to get revenge on his sister, her husband and others.
Quest for Love (1971)
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After a scientific experiment goes horribly wrong during a demonstration, a scientist finds himself trapped in an alternate reality that bears some similarities to our own, but also has some striking differences. In this other reality the Second World War had never occurred, mankind had not yet traveled into Space and Mt. Everest had not yet been conquered, just to name a few things. Also in this other reality he is no longer a scientist but rather a well known author. After a personal tragedy in this alternate world, he finds himself back in his own world and desperately trying to locate the woman he fell in love with in the other world.
The Fourth Victim (1971)
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A wealthy Englishman finds his third wife dead. After the police discover that his first two wives had also died suddenly, an investigation is launched. Meanwhile, a new neighbor moves in and becomes very interested in him.
Death Walks on High Heels (1971)
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Exotic dancer Nicole finds herself terrorized by a black-clad assailant determined on procuring her murdered father's stolen gems. Fleeing Paris in hopes of evading her knife-wielding pursuer, Nicole arrives in England only to discover that death stalks her at every corner.
Short Night of Glass Dolls (1971)
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An American journalist in Prague searches for his girlfriend who has suddenly disappeared.
The End of Man (1971)
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A naked stranger emerges from the sea to perform miracles in a nearby town and become a modern messiah whose deeds will affect the whole world.
They Have Changed Their Face (1971)
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A mid-level automotive company employee is summoned to the mountain villa of owner Giovanni Nosferatu, only to discover a glossy netherworld where capitalism is the new vampirism, and escape may be impossible.
Four Flies on Grey Velvet (1971)
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Roberto, a drummer in a rock band, keeps receiving weird phone calls and being followed by a mysterious man. One night he manages to catch up with his persecutor and tries to get him to talk but in the ensuing struggle he accidentally stabs him. He runs away, but he understands his troubles have just begun when the following day he receives an envelope with photos of him killing the man. Someone is killing all his friends and trying to frame him for the murders.
The Cat o' Nine Tails (1971)
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A newsman works with a blind puzzle-solver to uncover a deadly conspiracy linked to a genetic research facility.