Top Rated Mystery TV Series on Plex - Page 5

Myths & Monsters

2017

Myths & Monsters

2017
6.8
This documentary series tells the stories that have gripped imaginations for centuries and reveals the fascinating and unexpected history behind them.
Tasokare Hotel

2025

Tasokare Hotel

2025
7.9
Who is the real you? The "Tasokare Hotel" exists in a state of twilight limbo, allowing souls caught between the afterlife and the world of the living to rest. Neko Tsukahara arrives with no memory of who she is or how she came to be there, and is shown to a room filled with items relating to her past. As she searches for a way to remember who she was, a certain incident confronts her.
Off Season

2022

Off Season

2022
7.1
End of the winter season in “Les Cimes”, a small ski resort in the Swiss Alps. As the snow melts, the body of a murdered woman appears near the French border. At the head of the investigation, Inspector Sterenn Peiry, however, keeps a dark secret...
Alien Highway

2019

Alien Highway

2019
6.4
Chuck Zukowski, who has researched UFOs for over 30 years, teams up with his son and an investigator to pursue cases in search for definitive proof of UFOs along America's Alien Highway.
Dark Passages

2021

Dark Passages

2021
8.7
Delve deep with this series that explores everything from supernatural creatures and unsolved crimes to horrific conspiracies that both baffle and fascinate. This investigative series explores the lesser-known, often terrifying stories you've never heard.
Mysteries of the Deep

2020

Mysteries of the Deep

2020
6.6
Extreme angler and underwater detective Jeremy Wade dives into greater depths to solve the greatest underwater mysteries known to man.
How It Really Happened

2017

How It Really Happened

2017
7.2
Jesse L. Martin takes an in-depth look at some of the most notorious crimes, mysteries, trials and celebrity tragedies of our time.
Haunted Case Files

2016

Haunted Case Files

2016
5.8
In this spine chilling series some of America's leading ghost hunters and mediums re-live their most terrifying real encounters with spirits, demons and other paranormal entities. We'll tell their stories with gripping interviews, powerful recreations and, in many cases, actual recordings - both audio and visual - of the events.
Prey

1998

Prey

1998
6.8
Bio-anthropologist, Dr. Sloan Parker, her colleague, Dr. Ed Tate, their associate Tom Daniels, and their friends, discover and investigate a secret new dominant humanoid species which is looking for a way to replace humans… PREY was a science-fiction television series that aired for one season in 1998 on ABC. The series starred Debra Messing, Adam Storke, Larry Drake, Frankie Faison, James Morrison, and Vincent Ventresca.
Murdaugh Murders: The Movie

2023

Murdaugh Murders: The Movie

2023
7.4
South Carolina attorney Alex Murdaugh becomes the prime suspect in the double homicide of his wife and son.
Ghosts of Shepherdstown

2016

Ghosts of Shepherdstown

2016
8.2
Destination America will investigate the paranormal activities within Shepherdstown, West Virginia, in its latest series. Produced by Blade Brothers outfit MAK Pictures, Ghosts of Shepherdstown will follow a trio of investigators trying to understand the slew of paranormal disturbances that constitute the majority of the historic town's 911 calls. Brought in by chief of police Michael King, the group includes paranormal investigator Nick Groff, tech whiz Bill Hartley and "paranormal sensitive" Elizabeth Saint. Each episode of Ghosts starts with a 911 call from a resident experiencing a strange happening, such as the sighting of a headless woman or the appearance of a body floating down the river. The police then call Groff, Hartley and Saint, who rush to the scene to look for evidence of ghostly activity. Later on, they enlist the help of local historians and psychics to understand the occurrences.
Anastasia - The Mystery of Anna

1986

Anastasia - The Mystery of Anna

1986
6.6
Anastasia: The Mystery of Anna is a 1986 TV movie, starring Amy Irving, Rex Harrison, Olivia de Havilland, Omar Sharif, and Jan Niklas. The film was loosely based on the story of Grand Duchess Anastasia Nikolaevna of Russia and the book The Riddle of Anna Anderson by Peter Kurth. It was Christian Bale's first film and Rex Harrison's last film. It was originally broadcast in two parts.
The Accused

2022

The Accused

2022
5.2
The play is about the work in the mortuary, the secrets of the bodies that are kept in the mortuary, the hidden world of the dead, and the many secrets that happen to them in the mortuary
Mysteries Decoded

2019

Mysteries Decoded

2019
7.5
U.S. Navy veteran turned private investigator Jennifer Marshall investigates some of America's greatest unsolved mysteries.
Strange Hill High

2013

Strange Hill High

2013
6.5
Mitchell, Becky, and Templeton set out to discover their school's many mysteries and secrets, along the way encountering monsters, paradoxes, and timely winery nonsense as they try to avoid the headmaster and Mitchell's worst enemy, Mr. Abercrombie.
72 Hours: True Crime

2003

72 Hours: True Crime

2003
6
72 Hours: True Crime focuses on crime, specifically on the first 72 hours after a crime is committed, a critical time period for solving it. Rather than focus on fictional crimes, as do Law & Order and other TV shows elsewhere, True Crime depicted actual crimes that occurred throughout Canada, using dramatic reenactments and documentary-style footage of crime scenes.
The Fatal Mission

2016

The Fatal Mission

2016
8.3
In 1942, the Chinese government received intelligence that the Japanese may be developing a dangerous biological weapon in a remote part of Burma.The Chinese Expeditionary Force, a secret specialized squad, is dispatched to the remote region to try to stop the Japanese actions. Led by the tough female commander, the highly trained soldiers can't seem to get along.
Sirens

2002

Sirens

2002
3.7
Ali Pearson is an English law officer simultaneously involved in a heated and clandestine relationship with her sister's beau and a city-wide police hunt for a serial rapist. When the squads close in on the boyfriend as their prime suspect, it foretells Ali's need to 'lay down her cards' by confessing her relationship to the man in question. But this may mean permanently losing all ties with her sister. Ali suddenly finds herself torn violently in two directions - but she's quickly running out of time, as new details come to light regarding the suspect's background and motivations.
Encounter Party

2023

Encounter Party

2023
10
Six strangers share a prophetic dream that condemns two of them to death. As they chase down their impending demise, a dangerous question grows. Does fate change once you've seen it?
Beyond the Dark

2022

Beyond the Dark

2022
4.5
Everything ends - marriages, life, civilization, Earth, and the universe as we know it. Say goodbye to everything you know and hello to madness and the outrageous, unexpected horrors lying beyond the dark.