Best 21 Mystery Movies Must-Watch Released in 1980

A group of teenage camp counselors attempt to re-open an abandoned summer camp with a tragic past, but they are stalked by a mysterious, relentless killer. Info on Friday the 13th / IMDB / YouTube

A mysterious blonde woman kills one of the patients of a psychiatrist and then goes after the high-class hooker who witnessed the murder. See more about Dressed to Kill / IMDB / YouTube

After experiencing tragic personal losses, a music professor rents a Seattle mansion, haunted by a slain boy. See more about The Changeling / IMDB / YouTube

Los Angeles escort Julian Kay is accused of a murder which he did not commit. More about American Gigolo / IMDB / YouTube

A police officer goes undercover in the underground S&M gay subculture of New York City to catch a serial killer who is preying on gay men. Explore Cruising / IMDB / YouTube

At a high-school senior prom, a masked killer stalks four teenagers who were responsible for the accidental death of a classmate six years previously. Check out Prom Night / IMDB / YouTube

Three years after a prank went terribly awry, the six college students responsible are targeted by a masked killer at a New Year's Eve party aboard a moving train. See more about Terror Train / IMDB / YouTube

When a married American woman ends up in a Vienna hospital after a suicide attempt, an inspector seeks to uncover the cause and eventual demise of her torrid affair with a psychoanalyst. Learn about Bad Timing: A Sensual Obsession / IMDB / YouTube

Miss Jane Marple comes to solve the mystery when a local woman is poisoned, but a visiting movie star seems to have been the intended victim. More about The Mirror Crack'd / IMDB / YouTube

An ex-marine psychiatrist attempts to rehabilitate his patients by indulging their fantasies, and seeks to prove the existence of a loving God to one especially troubled inmate. Check out The Ninth Configuration / IMDB / YouTube

A clairvoyant woman discovers a skeleton in a wall in her husband's house, and seeks to find the truth about what happened to the victim. See more about The Psychic / IMDB / YouTube

A mysterious ghostly freighter rams and sinks a modern day cruise ship whose survivors climb aboard the freighter and discover that it is a World War II Nazi torture vessel. Details on Death Ship / IMDB / YouTube

Journalist Blair Maynard takes his son Justin to investigate pirate activity off the Florida coast. A plane crash strands them on an island of modern-day pirates, who brainwash Justin. Blair tries to rescue him and take him home. Read about The Island / IMDB / YouTube

Scotland Yard sends a goofy pair to check on foul play at a mansion outside 1920s London. Find out about The Private Eyes / IMDB / YouTube

Charlie Brown and his friends travel to Europe as exchange students. Get info on Bon Voyage, Charlie Brown (and Don't Come Back!!) / IMDB / YouTube

Maxwell Smart is recalled to duty to help fight a villian who threatens to detonate a weapon that destroys clothing. See more about The Nude Bomb / IMDB / YouTube

A middle-aged woman, traumatized from the death of her adulterous lover, moves into a room at a New Orleans boarding house where the blind landlord becomes suspicious to her activities of continuing her affair with her dead lover. Read about Macabre / IMDB / YouTube

The synthetic fuel production formula, invented by the Nazis at the end of World War II, is sought after by some who aim to sell it, and by others who wish to destroy it. Learn about The Formula / IMDB / YouTube

In March 1914, a mining engineer named Richard Hannay tries to prevent Prussian Agents from executing a political assassination designed to trigger World War I. Explore The Thirty Nine Steps / IMDB / YouTube

A murdered detective must avenge his murder after he is reincarnated as a dog. Info on Oh Heavenly Dog / IMDB / YouTube

A schoolteacher moves into her deceased aunt's home in a small town, only to find herself plagued by supernatural occurrences and unexplained hostility from the local townspeople connected to her aunt's past. Read about The Hearse / IMDB / YouTube