Popular Mystery Movies on Plex - Page 12

Onus

2016

Onus

2016
5.2
A teenager wakes up near a cliff, injured and unable to remember how he got there. He is chained to a man in a suit and there is a gun gaffer-taped to each of their hands. An unknown person soon sends them shocking instructions of what they must do next, as the horror of the situation unfolds with nail-biting consequences.
The Marsh King's Daughter

2023

The Marsh King's Daughter

2023
6.4
Helena, a woman living a seemingly ordinary life, hides a dark secret—her father is the infamous 'Marsh King', the man who kept her and her mother captive in the wilderness for years. After a lifetime of trying to escape her past, Helena is forced to face her demons when her father unexpectedly escapes from prison.
The Secret of NIMH

1982

The Secret of NIMH

1982
7.5
A widowed field mouse must move her family -- including an ailing son -- to escape a farmer's plow. Aided by a crow and a pack of superintelligent, escaped lab rats, the brave mother struggles to transplant her home to firmer ground.
Sister, Sister

1987

Sister, Sister

1987
4.5
Sisters Charlotte and Lucy Bonnard live together in the gloomy Louisiana family mansion that they’ve turned into a boarding house. But when a mysterious young man enters their lives, the sisters are forced to confront their dark pasts.
Behave

2024

Behave

2024
2.8
After the death of their friend, a group of eccentric young adults are whisked away to a villa on the outskirts of London, but a mysterious entity seems to have followed them to their luxurious getaway.
Baffled!

1973

Baffled!

1973
5.4
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.
Unseen

2023

Unseen

2023
6.6
Sam receives a call from Emily, a near blind woman who is running from her murderous ex in the woods. Can she survive using Sam as her eyes via video call?
Charade

1963

Charade

1963
7.7
After Regina Lampert falls for the dashing Peter Joshua on a skiing holiday in the French Alps, she discovers upon her return to Paris that her husband has been murdered. Soon, she and Peter are giving chase to three of her late husband's World War II cronies, Tex, Scobie and Gideon, who are after a quarter of a million dollars the quartet stole while behind enemy lines.
Last Man Down

2021

Last Man Down

2021
6.2
After civilization succumbs to a deadly pandemic and his wife is murdered, a special forces soldier abandons his duty and becomes a hermit in the Nordic wilderness. Years later, a wounded woman appears on his doorstep. She's escaped from a lab and her pursuers believe her blood is the key to a worldwide cure. He's hesitant to get involved, but all doubts are cast aside when he discovers her pursuer is none other than Commander Stone, the man that murdered his wife some years ago.
The Pink Panther 2

2009

The Pink Panther 2

2009
5.7
When legendary treasures from around the world are stolen, including the priceless Pink Panther Diamond, Chief Inspector Dreyfus is forced to assign Inspector Clouseau to a team of international detectives and experts charged with catching the thief and retrieving the stolen artifacts.
The Cold Light of Day

2012

The Cold Light of Day

2012
5.4
After his family is kidnapped during their sailing trip in Spain, a young Wall Street trader is confronted by the people responsible: intelligence agents looking to recover a mysterious briefcase.
The Razing

2022

The Razing

2022
4.7
A group of estranged friends gather for a night of tradition which takes a deadly turn after old secrets and wounds resurface.
Flowers in the Attic

2014

Flowers in the Attic

2014
6.7
After the sudden death of their father, four children face cruel treatment from their ruthless grandmother.
Significant Other

2022

Significant Other

2022
6.1
Ruth and Harry decide to take a romantic backpacking trip through the Pacific Northwest, but amongst the beautiful scenery, Ruth makes an unexpected discovery that sets her off on a strange, frightening new path. The couple aren't alone in the woods, and they might not be the same when they come out...if they come out.
Without a Paddle

2004

Without a Paddle

2004
5.6
Three friends, whose lives have been drifting apart, reunite for the funeral of a fourth childhood friend. When looking through their childhood belongings, they discover a trunk which contained details on a quest their friend was attempting. It revealed that he was hot on the trail of the $200,000 that went missing with airplane hijacker D.B. Cooper in 1971. They decide to continue his journey, but do not understand the dangers they will soon encounter.
Repeat

2021

Repeat

2021
5.3
A zealous cognitive psychologist stumbles across an unbelievable discovery – a way of communicating with the other side. His joy is short-lived, however, as his daughter is put into potentially grave danger and when all leads go cold, he takes matters into his own hands to find out the truth.
The Only Witness

2003

The Only Witness

2003
3.8
After witnessing a brutal murder, a little girl is quickly surrounded by a group of law-enforcement professionals and a psychologist.
Cut Bank

2014

Cut Bank

2014
5.8
25-year-old Dwayne McLaren, a former athlete turned auto mechanic, dreams of getting out of tiny Cut Bank, Montana the coldest town in America. But his effort to do so sets in motion a deadly series of events that change his life and the life of the town forever...
The Lady Vanishes

1938

The Lady Vanishes

1938
7.4
On a train headed for England a group of travelers is delayed by an avalanche. Holed up in a hotel in a fictional European country, young Iris befriends elderly Miss Froy. When the train resumes, Iris suffers a bout of unconsciousness and wakes to find the old woman has disappeared. The other passengers ominously deny Miss Froy ever existed, so Iris begins to investigate with another traveler and, as the pair sleuth, romantic sparks fly.
The Ghost Writer

2010

The Ghost Writer

2010
6.8
A writer stumbles upon a long-hidden secret when he agrees to help former British Prime Minister Adam Lang complete his memoirs on a remote island after the politician's assistant drowns in a mysterious accident.