Top Rated Mystery Movies on Plex - Page 18

The Girl Who Knew Too Much

1963

The Girl Who Knew Too Much

1963
6.9
A tourist witnesses a murder and finds herself caught up in a series of bloody killings.
The Home

2025

The Home

2025
6.8
A troubled man starts working at a retirement home and realizes its residents and caretakers harbor sinister secrets. As he investigates the building and its forbidden fourth floor, he starts to uncover connections to his own past and upbringing as a foster child.
The House That Dripped Blood

1971

The House That Dripped Blood

1971
6.4
A Scotland Yard investigator looks into four mysterious cases involving an unoccupied house.
Farewell, My Lovely

1975

Farewell, My Lovely

1975
6.6
Private eye Philip Marlowe is hired by ex-con Moose Malloy to find his girlfriend, a former lounge dancer. While also investigating the murder of a client and the theft of a jade necklace, Marlowe becomes entangled with seductress Helen Grayle and discovers a web of dark secrets that are better left hidden.
Cropsey

2009

Cropsey

2009
6
Realizing the urban legend of their youth has actually come true, two filmmakers delve into the mystery surrounding five missing children and the real-life boogeyman linked to their disappearances.
The Terror

1963

The Terror

1963
5.1
Lt. Andre Duvalier awakens on a beach to the sight of a strange woman who leads him to the gothic, towering castle that serves as home to an eerie baron.
The Ninth Configuration

1980

The Ninth Configuration

1980
6.4
Army psychiatrist Colonel Kane is posted to a secluded gothic castle housing a military asylum. With a reserved calm, he indulges the inmates' delusions, allowing them free rein to express their fantasies.
Full River Red

2023

Full River Red

2023
6
During China's Song Dynasty, a mysterious murder occurs at Chancellor Quin Hui's palace after meeting delegates from the neighboring Jin Dynasty. The members become embroiled not just in a murder mystery, but a larger conspiracy concerning the fate of the empire.
Maggie Moore(s)

2023

Maggie Moore(s)

2023
5.8
Bizarre back-to-back murders in an otherwise quiet Arizona desert town has rattled local Police Chief Jordan Sanders. The two dead women have no connection to each other – except they’re both named Maggie Moore. While unravelling a web of small-town lies and mysteries, the investigation gets even more complicated when Sanders begins a romantic relationship with one of the murdered women's neighbor, Rita.
The City of the Dead

1960

The City of the Dead

1960
6.5
In Whitewood, Massachusetts, a presumed witch places a curse on the town before she is burned at the stake. 300 years later, a college student arrives and checks into the mysterious Raven's Inn to research the town's history with witchcraft.
Eye of the Beholder

2000

Eye of the Beholder

2000
4.9
A reclusive surveillance expert is hired to spy on a mysterious blackmailer, who just may be a serial killer.
Handling the Undead

2024

Handling the Undead

2024
5.9
On a hot summer day in Oslo, the dead mysteriously awaken, and three families are thrown into chaos when their deceased loved ones come back to them. Who are they, and what do they want?
A Perfect Enemy

2021

A Perfect Enemy

2021
6.4
Famed architect Jeremy Angust is approached on his trip to the Paris Airport by a chatty girl named Texel Textor who needs a ride. He obliges and after they part ways at the airport entrance, he misses his flight. As he settles in the lounge, he encounters the mysterious young Texel again, who insists on telling her strange story — and the conversation grows stranger and more twisted until it turns sinister and deadly.
Hell House LLC III: Lake of Fire

2019

Hell House LLC III: Lake of Fire

2019
5.2
Set one year after the events of Hell House LLC II, the hotel is on the verge of being torn down when it is purchased by billionaire Russell Wynn as the new home for his popular interactive show, Insomnia. He invites journalist Venessa Sheppard and her crew to record everything happening inside the hotel leading up to the performance - but they soon encounter a more nefarious plot, one that threatens to unleash a veritable hell on earth.
Abandoned

2010

Abandoned

2010
5.1
Mary Walsh delivers boyfriend Kevin to a hospital for routine outpatient surgery. But when Mary returns to take him home, he's mysteriously vanished.
Play or Die

2019

Play or Die

2019
5.4
Welcome to Paranoia, the ultimate escape game. Rule #1: Nothing is real. Rule #2: One of you will die. Lucas and Chloe, two passionate gamers, decide to participate to Paranoia, a very exclusive escape game. After solving a first riddle, they make it to the location of the finale in an abandoned mental hospital, lost in a frightening forest. There, four other participants are waiting on them. They soon realize that only one of them will get out of there alive.
The Moth Diaries

2011

The Moth Diaries

2011
5.3
Rebecca is a young girl who, haunted by her father’s suicide, enrolls in an elite boarding school for girls. Before long, her friendship with the popular Lucy is shattered by the arrival of a dark and mysterious new student named Ernessa, whom Rebecca suspects may be responsible for the rising body count at the school.
Bad Timing

1980

Bad Timing

1980
6.5
Alex Linden is a psychiatrist living in Vienna who meets Milena Flaherty though a mutual friend. Though Alex is quite a bit older than Milena, he's attracted to her young, carefree spirit. Despite the fact that Milena is already married, their friendship quickly turns into a deeply passionate love affair that threatens to overtake them both. When Milena ends up in the hospital from an overdose, Alex is taken into custody by Inspector Netusil.
Tromeo & Juliet

1996

Tromeo & Juliet

1996
6
All the body-piercing, kinky sex, and car crashes that Shakespeare wanted but never had! Join Tromeo and Juliet as they travel through Manhattan's underground in search of climactic love, violence and the American Way.
Watchmen: Chapter II

2024

Watchmen: Chapter II

2024
7.3
Suspicious of the events ensnaring their former colleagues, Nite Owl and Silk Spectre are spurred out of retirement to investigate. As they grapple with personal ethics, inner demons and a society turned against them, they race the clock to uncover a deepening plot that might trigger global nuclear war.