Popular Mystery Movies on Plex - Page 45

Danger Street

1947

Danger Street

1947
4
Magazine owners sell a revealing photo, then play detective when the deal leads to murder.
Shadows on the Stairs

1941

Shadows on the Stairs

1941
5.1
Occupants of a London boarding house become suspects as a string of murders are discovered.
Serenity

2019

Serenity

2019
5.4
The quiet life of Baker Dill, a fishing boat captain who lives on the isolated Plymouth Island, where he spends his days obsessed with capturing an elusive tuna while fighting his personal demons, is interrupted when someone from his past comes to him searching for help.
Witches in the Woods

2019

Witches in the Woods

2019
5.6
A group of students head off for a snowboarding adventure on an untouched piece of land. When their SUV mysteriously stalls in a brutal snowstorm they are not only faced with the reality of freezing to death but a fate even more horrifying. For they have become stranded in Stoughton Valley, home of some Witch Trials even more horrendous than Salem, and are being hunted by a supernatural creature determined to keep them there.
The Soviet Sleep Experiment

2019

The Soviet Sleep Experiment

2019
8.2
Russian researchers in the late 1940s keep five people awake for fifteen days using an experimental stimulant. Based on the popular internet horror story (Creepypasta) “The Russian Sleep Experiment”.
The Devil's Hand

1961

The Devil's Hand

1961
4.4
A man is haunted by visions of a beautiful woman. When he finally meets her, he winds up involved in a satanic cult.
The Jolly Monkey

2025

The Jolly Monkey

2025
4.9
40 years ago, families disappeared near the isolated Jolly Monkey motel. Today, the family of the owners return to discuss what to do with the place. One by one they are killed by a someone dressed as the motel's mascot and need to escape.
Murder in the Hamptons

2005

Murder in the Hamptons

2005
5
After multi-millionaire Ted Ammon is found bludgeoned to death at his East Hampton estate, the fingers point to his estranged wife, Generosa Rand, and her lover, an electrician named Danny Pelosi.
Stalked by My Mother

2016

Stalked by My Mother

2016
5.7
A daughter acuses her mother for killing her boyfriend but was it really the mother who did it or was it someone who has always been there?
Who Are You People

2023

Who Are You People

2023
5.7
After trying and failing to seduce her teacher, 16-year-old Alex runs away from her boarding school. Trying to seek out the biological father her mother has always kept hidden from her.
Kidnapping Mr. Heineken

2015

Kidnapping Mr. Heineken

2015
6
The true story of the kidnapping of Freddy Heineken, the grandson of the founder of the Heineken brewery, and his driver. They were released after a ransom of 35 million Dutch guilders was paid.
Making a Killing

2018

Making a Killing

2018
5.2
Three morticians get caught in a web of greed and deceit, involving buried treasure and a tangled love affair, in this modern day crime mystery that is based on a true story.
The Sinister

2009

The Sinister

2009
4.3
Clara faces a horrifying past when she returns to the town where she grew up while experiencing a marriage crisis. Only a police officer could help her solve what is happening to her grandparents and the rest of the people from the place.
China Rose

1983

China Rose

1983
6
A man arrives in China to search for his son, whom he hasn't seen in many years. A female American Embassy employee, who knows the country and speaks the language, is assigned to assist him, but soon they run into more trouble than they expected.
Bug

2016

Bug

2016
3.5
Bug is a 12-year-old girl who finds out that her grandpa, the town's retired sheriff, may have committed and covered up a racially motivated murder years ago. Now Bug is out to right an old wrong.
Werewolf in a Girls' Dormitory

1961

Werewolf in a Girls' Dormitory

1961
4.9
The new science teacher Dr. Julian Olcott with a mysterious past arrives in an institutional boarding school for troublemaker girls. Along the night, the intern Mary Smith, who is blackmailing another teacher - Sir Alfred Whiteman - with some love letters, is slaughtered by a werewolf. The detective in charge of the investigation attributes the crime to a wolf, while her mate Priscilla believes she was killed by Sir Alfred. On the next days, other deaths happen in the school, reducing the list of suspects.
Conspiracy Theory

1997

Conspiracy Theory

1997
6.6
A man obsessed with conspiracy theories becomes a target after one of his theories turns out to be true. Unfortunately, in order to save himself, he has to figure out which theory it is.
Wedding Planner Mystery

2014

Wedding Planner Mystery

2014
5.9
Wedding Planner Mystery follows the exploits of a quirky but lovable event planner who makes murder as fun as can be. Homicide doesn't follow our heroine; she seeks it out. Using her circle of contacts, her friendship with a reporter and the same research skills that enable her to plan distinctive events - if an unsolved murder occurs in Seattle, Carnegie will find out about it.
The Black String

2018

The Black String

2018
5.2
When a suburban slacker has a reckless encounter with a mysterious woman, his life begins to unravel in horrific fashion. His friends and family believe he's losing his mind, but he's convinced something far more sinister is taking place.
Odd Thomas

2013

Odd Thomas

2013
6.9
In a California desert town, a short-order cook with clairvoyant abilities encounters a mysterious man with a link to dark, threatening forces.