Popular Mystery Movies on Plex - Page 30

i-Lived

2015

i-Lived

2015
4.3
Josh Fosse is a 20-something guy whose life is going nowhere. His girl left him, his rent is late, and he lacks a real job. He is trying to make it as an app reviewer online and decides to review a self-help app called i-Lived for fun. He signs on and immediately his life turns around. He meets the girl of his dreams and he gets a job offer he can't refuse. Convinced it's him and not the app, he signs out... and loses everything. He signs on again but this time the terms are different, the app is asking him to do things that are out of his moral comfort zone, but which are essential to becoming the success the app tells him he can be.
Autopsy

1975

Autopsy

1975
6
A series of random suicides in Rome, Italy are attributed to a heatwave, but a young pathologist named Simona—who is working on a thesis about murders disguised as suicides—suspects otherwise. When a young girl associated with Simona's playboy father ends up dead in another apparent suicide, Simona teams up with the girl's priest brother to prove she was murdered and track down the unknown serial killer.
The Thirty Nine Steps

1978

The Thirty Nine Steps

1978
6.7
The year is 1914 and Richard Hannay, Mining Engineer who is visiting Britain for a short time before returning to South Africa, is shocked when one of his neighbours, Colonel Scudder, bursts into his rooms one night and tells him a story that Prussian 'sleeper' agents are planning to pre-start World War I by murdering a visiting foreign minister. However, Scudder is murdered and Hannay is framed for the death by the 'sleepers'. Fleeing to Scotland Hannay attempts to clear his name and to stop the agents with the aid of Alex Mackenzie but not only is he is chased by Chief Supt Lomas for Scudder's death but by the agents who are headed by Appleton who has managed to hide himself in a high-placed position in the British Government...
The Midnight Swim

2015

The Midnight Swim

2015
4.9
Spirit Lake is unusually deep. No diver has ever managed to find the bottom. When Dr. Amelia Brooks disappears during a deep-water dive, her three daughters travel home. They find themselves unable to let go and become drawn into the mysteries of the lake.
Terror-Creatures from the Grave

1965

Terror-Creatures from the Grave

1965
5.9
An attorney arrives at a castle to settle the estate of its recently deceased owner. The owner's wife and daughter reveal that he was someone who was able to summon the souls of ancient plague victims and, in fact, his spirit was roaming the castle at that very moment. Soon occupants of the castle begin to die off in gruesome, violent ways.
Madeleine

1950

Madeleine

1950
6.7
The middle-class family of a young woman cannot understand why she delays in marrying a respectable young man. They know nothing about her long-standing affair with a Frenchman.
The 39 Steps

1959

The 39 Steps

1959
6.2
In London, a diplomat accidentally becomes involved in the death of a British agent who's after a spy ring that covets British military secrets.
They Remain

2018

They Remain

2018
4.8
Two scientists investigate the root of environmental changes and strange animal behavior at a remote site where a cult committed atrocities. The isolated location, the unraveling of their relationship, and the biome itself begin to lead them down a path of doom where primeval forces threaten to consume them. An adaptation of Laird Barron's short story "–30–".
Rift

2017

Rift

2017
5.8
Months after they broke up, Gunnar receives a strange phone call from his ex-boyfriend, Einar. He sounds distraught, like he's about to do something terrible to himself. Gunnar drives up to the secluded cabin where Einar is holed up and soon discovers that there's more going on than he imagined. As the two men come to terms with their broken relationship, some other person seems to be lurking outside the cabin, wanting to get in.
Insane

2016

Insane

2016
6.7
A woman gets kidnapped in the middle of the day and is tortured in a psychiatric hospital. A Journalist gets on the trace of the case and tries to find out the truth.
Circus of Fear

1966

Circus of Fear

1966
5.2
A circus becomes the location for stolen loot and murder.
Intermedio

2005

Intermedio

2005
4.3
Under the border leading into Mexico, within a labyrinth of caves, a deadly presence haunts all who enter. For four friends on an expedition, the caverns become an underground graveyard as the tortured ghosts prey upon them, one by one.
Chariots of the Gods

1970

Chariots of the Gods

1970
6.5
Documentary based on the book by Erich Von Daniken concerning the ancient mysteries of the world, such as the pyramids of Egypt and Mexico, ancient cave drawings, the monuments of Easter Island, etc. and the fact that these things and modern civilization could have been influenced by extra-terrestrial visitations hundreds(or perhaps thousands) of years ago.
Watch Me When I Kill

1977

Watch Me When I Kill

1977
5.7
A pharmacist is murdered, and a woman happens to see the culprit leave the scene. She soon finds herself being stalked by the killer.
Straight On Till Morning

1972

Straight On Till Morning

1972
5.9
Brenda, a timid, withdrawn woman, meets Peter, a man she believes is finally the love of her life. However, little does Brenda know that Peter is a vicious serial killer.
The Murders in the Rue Morgue

1986

The Murders in the Rue Morgue

1986
6
A detective comes out of retirement to help his daughter's fiance prove that he did not commit a series of murders.
Save Me from Everything

2021

Save Me from Everything

2021
5.9
This elevated horror tale follows the emotionally unstable Emmy, who is led to Ireland where a Stranger guides her investigation of a family curse and its sinister origins.
Sword of God

2020

Sword of God

2020
4
In the early Middle Ages, two Christian knights set off to christen a small pagan village hidden deep in the mountains. Despite the differences in their views and perspectives on religion, the two men become travel companions and create a father-son relationship. As they settle into the local community, their faith, belief system and the bond between them are all put to the test. Soon, love is confronted with hate, dialogue with violence, madness with rules and many will have to die.
A Wife's Nightmare

2014

A Wife's Nightmare

2014
6.4
Liz, just returned home after a mental breakdown, has to welcome a relative stranger into her home when Caitlin, a young, vivacious woman, claims to be her husband's daughter.
Along Came a Nanny

2014

Along Came a Nanny

2014
6.2
Hoping to catch a burglar, a cop (Cameron Mathison) goes under cover as a nanny in an upscale community. As he looks for leads, he becomes involved with a high-maintenance family and a pretty caregiver (Sarah Lancaster) nearby.