Top Mystery Movies of 1973 Online
Unravel the unknown with the best mystery movies of 1973 online. From mind-bending plots to shocking twists, these films will keep you on the edge of your seat. Watch the top mystery movies of 1973 online and immerse yourself in stories full of suspense and intrigue.
The Long Goodbye (1973)
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In 1970s Hollywood, Detective Philip Marlowe tries to help a friend who is accused of murdering his wife.
High Plains Drifter (1973)
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A gunfighting stranger comes to the small settlement of Lago. After gunning down three gunmen who tried to kill him, the townsfolk decide to hire the Stranger to hold off three outlaws who are on their way.
The Last of Sheila (1973)
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A year after Sheila is killed in a hit-and-run, her multimillionaire husband invites a group of friends to spend a week on his yacht playing a scavenger hunt-style mystery game — but the game turns out to be all too real and all too deadly.
Electra Glide in Blue (1973)
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A short Arizona motorcycle cop gets his wish and is promoted to Homicide following the mysterious murder of a hermit. He is forced to confront his illusions about himself and those around him in order to solve the case, eventually returning to solitude in the desert.
Sisters (1973)
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Inquisitive journalist Grace Collier is horrified when she witnesses her neighbor, fashion model Danielle Breton, violently murder a man. Panicking, she calls the police. But when the detective arrives at the scene and finds nothing amiss, Grace is forced to take matters into her own hands. Her first move is to recruit private investigator Joseph Larch, who helps her to uncover a secret about Danielle's past that has them both seeing double.
The Legend of Hell House (1973)
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A team consisting of a physicist, his wife, a young female psychic and the only survivor of the previous visit are sent to the notorious Hell House to prove/disprove survival after death. Previous visitors have either been killed or gone mad, and it is up to the team to survive a full week in isolation, and solve the mystery of the Hell House.
Torso (1973)
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A masked serial killer with psychosexual issues strangles female coeds with scarves before dismembering them. When a wealthy student identifies one of the scarves and thinks she has a lead on a suspect, she becomes the killer's next target, retreating to her family's remote cliffside villa with three of her girlfriends.
The Burned Barns (1973)
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The body of a young woman is discovered near a farm. The judge, Larcher is in charge and thinks that the farmers have something to do with the murder.
The Night Strangler (1973)
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After being run out of Las Vegas, reporter Carl Kolchak heads for Seattle and another reporting job with the local paper. It's not long before he is on the trail of another string of bizarre murders. It seems that every 21 years, for the past century, a killer kills a certain number of people, drains them of their blood and then disappears into the night. Kolchak is on his trail, but can he stop him?
Shamus (1973)
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New York private eye Shamus McCoy likes girls, drink and gambling, but by the look of his flat business can't be too hot. So an offer of $10,000 to finds some diamonds stolen in a daring raid with a flame-thrower is too good to miss. His investigations soon get pretty complicated and rather too dangerous. At least along the way he does get to meet Alexis.
Night Watch (1973)
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A woman recovering from a nervous breakdown tries to convince her husband and and the local London police that she has witnessed a murder in the abandoned house next door.
The Killer Is One of Thirteen (1973)
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A recent widow has invited a group of family friends to her large and secluded country home. However, what the guests don't know is that the reason they've been assembled is that their host suspects one of them might be her husband's killer and she's intent on uncovering the identity of his murderer. As the guests begin to suspect each other, revealing long-kept and sinister secrets in the process, an unknown, black-gloved killer begins bumping them off in a variety of nasty ways.
Lost Hearts (1973)
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A young orphan, Stephen, is sent to go and live with his strange, much older cousin at his remote country house. Once there, Stephen experiences terrible dreams in which he sees a young girl and boy who are missing their hearts.
Nothing But the Night (1973)
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When various trustees of the Van Traylen Orphanage begin dying in close order, it's at first written off as a coincidence. But, when a school bus accident very nearly takes out three more of them along with a group of orphans, Col. Bingham (Christopher Lee) and his pathologist friend, Mark (Peter Cushing), begin looking into the deaths. They come to think the answer lies with one of the girls on the bus, who has vivid memories of things she could not possibly have seen.
The Boy Who Cried Werewolf (1973)
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Little Richie Bridgestone goes to spend the weekend with his father at his secluded mountain cabin, and witnesses his father being attacked by 'a creature' that the boy recognizes as a werewolf. He tries to convince his mother and his therapist that his father is now a werewolf.
The House That Vanished (1973)
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A young model, Valerie, and her petty thief boyfriend witness a murder in a backwoods manor. Valerie escapes, but soon finds herself being stalked by the killer.
Baba Yaga (1973)
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Carroll Baker stars in this psychedelic shocker about a mysterious witch who casts a spell over attractive, youthful fashion photographer Valentina Rosselli. Thrust into a world of sadism, Valentina must figure out whether the torture being inflicted on her is because of one woman's twisted agenda … or a curse known as Baba Yaga.
Death Carries a Cane (1973)
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Kitty, a photographer living in Rome, witnesses the murder of a young woman at the hands of a razor-wielding black-gloved killer. Kitty and her fiancé Alberto go to the police, only to learn that two other witnesses to the crime have been slashed to death.
Satan's School for Girls (1973)
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Satan's School for Girls is set within the grim walls of Fallbridge College for Girls. Hoping to learn the truth behind the "suicide" of her younger sister, Beth Hammersmith enrolls in Fallbridge under the assumed name of Karen Oxford. Our heroine soon learns that the school is in the clutches of a coven of witches called "The Five" -- and that she herself has the right satanic qualities to enable The Five to take over the world
Terror in the Wax Museum (1973)
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Terrifying wax figures of renowned personalities, such as Attila the Hun and Jack the Ripper, surround the sale of a London museum.
Wicked, Wicked (1973)
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Simmons, the manager of a seaside hotel in California, has a problem: Guests are turning up dead, and Sgt. Ramsey, the hotel's detective, has no information as to the identity of the murderer. The only thing anybody knows is that the killer wears a strange mask and has a fondness for blonde women. As Ramsey tracks down a list of suspects that includes the hotel handyman, Lisa, the hotel's lounge singer, finds herself in danger.
Baffled! (1973)
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Tom Kovack is a hard-nosed race car driver until a sudden supernatural vision causes a near-fatal crash while he's hurtling down the backstretch at 140 miles per hour. Michele Brent is the woman who convinces Kovack that his visions are significant. She leads him to the manor house that appeared in his vision, which in turn leads him into a world of revenge and murder from beyond the grave. Kovack must tap into his newfound power to conquer the evil forces at work.
The Devil's Plaything (1973)
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Three women head home to collect their inheritance, but they stumble upon a group of witches trying to bring their vampire leader back to life.
Massage Parlor Murders (1973)
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A vicious serial killer is stalking the streets of New York City, murdering Times Square massage girls in a variety of brutal ways. It's up to a rogue detective team to solve the case as the body count continues to rise!