Series to Watch
  • Home
  • TV Series
    Episodes Airing Today New TV Series Popular TV Series Top Rated TV Series

Popular Mystery TV Series on Plex - Page 5

New Popular Top Rated
All Services Free Services
Netflix Netflix Amazon Prime Video Amazon Prime Video Apple iTunes Apple iTunes Apple TV Plus Apple TV Plus Disney Plus Disney Plus Google Play Movies Google Play Movies Paramount Plus Paramount Plus Hulu Hulu HBO Max HBO Max YouTube YouTube fuboTV fuboTV Peacock Peacock Peacock Premium Peacock Premium Amazon Video Amazon Video The Roku Channel The Roku Channel AMC+ AMC+ AMC on Demand AMC on Demand Kocowa Kocowa Hoopla Hoopla The CW The CW Vudu Vudu Starz Starz Showtime Showtime PBS PBS Pantaflix Pantaflix FXNow FXNow Tubi TV Tubi TV Kanopy Kanopy Comedy Central Comedy Central Crunchyroll Crunchyroll Microsoft Store Microsoft Store Redbox Redbox Sun Nxt Sun Nxt ABC ABC DIRECTV DIRECTV Crackle Crackle Fandor Fandor Plex Plex
All Genres
Action Adventure Animation Comedy Crime Documentary Drama Family Kids Mystery News Reality Sci-Fi Fantasy Soap Talkshow War Politics Western
apps menu
  • Before We Die

    2021

    Before We Die

    2021

    star 5
    Detective Hannah Laing becomes deeply conflicted when she discovers her son is playing a crucial role as an undercover informant in a brutal murder investigation.
  • Our House

    2022

    Our House

    2022

    star 6.3
    Fi Lawson arrives home one day to find a family of strangers moving into her house and her husband, Bram, has disappeared. As the nightmare takes grip, both Bram and Fi try to make sense of the events that led to a devastating crime and how they each are going to survive the chilling truth.
  • Murdaugh Murders: The Movie

    2023

    Murdaugh Murders: The Movie

    2023

    star 7.4
    South Carolina attorney Alex Murdaugh becomes the prime suspect in the double homicide of his wife and son.
  • Dark Realm

    2001

    Dark Realm

    2001

    star 5.7
    Dark Realm is an anthology series hosted by Eric Roberts. The series aired in syndication in the United States for a total of 13 episodes, from May to December 2001.
  • Beyond the Dark

    2022

    Beyond the Dark

    2022

    star 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.
  • NASA's Unexplained Files

    2012

    NASA's Unexplained Files

    2012

    star 7.1
    Dive into the mysteries of some of NASA’s most curious missions and explore stories of engineering achievement and human endurance. Each episode offers first hand testimony from astronauts, NASA mission footage, plus beautifully rendered CGI to bring to life these voyages that reveal unexplained sightings that have dogged many of NASA’s most famous missions.
  • Black Work

    2015

    Black Work

    2015

    star 5.9
    'Black Work' is the story of Jo Gillespie, a woman who's husband is shot dead in the line of action, in his job as a undercover cop. Jo, a police officer herself soon has to confront issues in her marriage and family life in order to discover who really killed her husband.
  • Anastasia - The Mystery of Anna

    1986

    Anastasia - The Mystery of Anna

    1986

    star 6.7
    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 Time of Your Life

    2007

    The Time of Your Life

    2007

    star 7
    A 35-year-old woman awakens from an 18-year coma to an unfamiliar world and tries to make sense of a past her family and friends don’t want to dig up.
  • The Enfield Haunting

    2015

    The Enfield Haunting

    2015

    star 6.6
    A three part dramatization of the terrifying and bizarre real events that took place at an ordinary house in Enfield during the autumn of 1977. Adapted from Guy Lyon Playfair's book This House is Haunted.
  • Silent Road

    2021

    Silent Road

    2021

    star 7.3
    An unexpected event comes to disturb the seemingly calm life of a strong society. The tracks of a school bus are suddenly lost, one morning. Inside the bus are nine elementary school students, children of wealthy and powerful families, along with the driver and an attendant. Police investigations are moving in uncharted waters and everything shows that it has to do with a group abduction, but a young journalist unexpectedly finds himself at the center of events. An entire society is being shaken. A puzzle of suspects is formed, secret passions and intrigues are revealed. The masks fall and the hidden lives of the protagonists come to light. Faced with a nightmarish reality, the heroes are forced to face their own demons. Will they manage to cross the "Silent Road" to reach the truth, atonement and finally redemption?
  • Dark Woods

    2020

    Dark Woods

    2020

    star 7.1
    In the summer of 1989, the sister of Hamburg's LKA chief Thomas Bethge disappears without a trace. For almost three decades, he investigates the mysterious criminal case, before he gets on the trail of a serial killer.
  • Amber

    2014

    Amber

    2014

    star 5.7
    The disappearance of 14-year-old Amber Bailey sets off a two-year search during which her family endures unimaginable pressures. As days, months and years progress, the mystery deepens, and strange and terrifying clues come to light, raising even more questions. The world becomes gripped by the mystery of the missing teen. What happened to Amber?
  • Secrets & Lies

    2014

    Secrets & Lies

    2014

    star 7.2
    A man who finds the body of a young boy quickly becomes the prime murder suspect, putting his life and his family at risk.
  • Unbreakable

    2021

    Unbreakable

    2021

    star 5.5
    Food blogger Salma is shattered following an attempt on her life. The plot thickens as the police try to solve the mystery surrounding the attack.
  • 6 passi nel giallo

    2012

    6 passi nel giallo

    2012

    star 5.5
  • The Fatal Mission

    2016

    The Fatal Mission

    2016

    star 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.
  • Rejseholdet

    1983

    Rejseholdet

    1983

    star 7
  • Prisoners of War

    2010

    Prisoners of War

    2010

    star 7
    After 17 years in captivity, Israeli soldiers Nimrode Klein, Uri Zach, and Amiel Ben Horin return home to the country that made them national icons. They work to overcome the trauma of torture and captivity while settling back into their interrupted family lives. Meanwhile, the military psychiatrist assigned to them finds discrepancies in the soldiers' testimonies, and launches an investigation to discover what they are hiding.
  • Breaking the Magician's Code: Magic's Biggest Secrets Finally Revealed

    2008

    Breaking the Magician's Code: Magic's Biggest Secrets Finally Revealed

    2008

    star 7.5
    The Masked Magician returns to television to defy his fellow conjurers and disclose the tricks that have captivated audiences for centuries. Nowhere else has a magician dared to expose the secrets behind the world's most mystifying illusions.
  • «
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • »
  • Follow us here

    X Facebook YouTube
    HomeAboutPrivacy PolicyContact
    Copyright © 2026 Series to Watch.