Popular Mystery TV Series on Plex
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Midsomer Murders
1997
Midsomer Murders
1997
star 7.5The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his young sergeant to calmly and diligently eliminate the innocent and ruthlessly pursue the guilty.Case Closed (Detective Conan)
1996
star 8The son of a world famous mystery writer, Jimmy Kudo, has achieved his own notoriety by assisting the local police as a student detective. He has always been able to solve the most difficult of criminal cases using his wits and power of reason.The Saint
1962
The Saint
1962
star 7.3Simon Templar is The Saint, a handsome, sophisticated, debonair, modern-day Robin Hood who recovers ill-gotten wealth and redistributes it to those in need.21 Jump Street
1987
21 Jump Street
1987
star 7.221 Jump Street revolves around a group of young cops who would use their youthful appearance to go undercover and solve crimes involving teenagers and young adults.The Bridge
2011
The Bridge
2011
star 8.1When a body is found on the bridge between Denmark and Sweden, right on the border, Danish inspector Martin Rohde and Swedish Saga Norén have to share jurisdiction and work together to find the killer.Father Matteo
2000
Father Matteo
2000
star 6.3Don Matteo is a thoroughly ordinary Catholic priest with an extraordinary ability to read people and solve crimes. He’s a parish priest who never met an unjustly accused person he didn’t want to help.Beyond Belief: Fact or Fiction
1997
star 7.3Can you tell the difference between fact and fiction? Several stories of strange, mysterious and incredible occurrences are chronicled during each episode. It is up to the viewer to decide which stories actually happened and which were completely fabricated by the show’s writers. The answer is revealed by Jonathan Frakes at the conclusion of each episode.Z Nation
2014
Z Nation
2014
star 7.3Three years after the zombie virus has gutted the country, a team of everyday heroes must transport the only known survivor of the plague from New York to California, where the last functioning viral lab waits for his blood.Haven
2010
Haven
2010
star 7.5FBI agent Audrey Parker arrives in the small town of Haven, Maine to solve a murder and soon discovers the town's many secrets—which also hold the key to unlocking the mysteries of her lost past.Relic Hunter
1999
Relic Hunter
1999
star 6.7Sydney Fox is a professor and globe-trotting "relic hunter" who looks for ancient artifacts to return to museums and/or the descendants of the original owner. She is aided by her linguistic assistant Nigel and occasionally by her somewhat air-headed secretary Claudia. She often ends up battling rival hunters seeking out artifacts for the money.Earth: Final Conflict
1997
star 6.8Years ago, the Taelons came to Earth, offering friendship and technology to humanity. But there are those who believe the Taelons have more sinister motives.Sherlock Holmes
1984
Sherlock Holmes
1984
star 8.1Sherlock Holmes uses his abilities to take on cases by private clients and those that the Scotland Yard are unable to solve, along with his friend Dr. Watson.Prime Suspect
1991
Prime Suspect
1991
star 7.8Highly skilled Detective Inspector Jane Tennison battles to prove herself in a male dominated world.A Touch of Frost
1992
A Touch of Frost
1992
star 7.5Jack Frost is a gritty, dogged and unconventional detective with sympathy for the underdog and an instinct for moral justice who attracts trouble like a magnet. Despite some animosity with his superintendent, Norman “Horn-rimmed Harry” Mullett, Frost and his ever-changing roster of assistants manage to solve cases via his clever mind, good heart, and cool touch.Line of Duty
2012
Line of Duty
2012
star 8.2A drama about the investigations of AC-12, a controversial police anticorruption unit.Cat's Eye
2025
Cat's Eye
2025
star 8By day, sisters Hitomi, Rui and Ai run the popular Cat's Eye Café; by night, they slip into the shadows, executing high-stakes art heists with precision and style.Murders in...
2013
Murders in...
2013
star 7.5Murders in... is a collection of French-Belgian police TV movies taking place each time in a different French city and region.Slasher
2016
Slasher
2016
star 6.7Thirty years ago, in the sleepy community of Waterbury, a killer known as “The Executioner” murdered Sarah Bennett's parents. Now Sarah and her husband Dylan have returned to town, only to find herself the centerpiece in a series of horrifying murders centered around the seven deadly sins.Broadchurch
2013
Broadchurch
2013
star 7.9The murder of a young boy in a small coastal town brings a media frenzy, which threatens to tear the community apart.Preacher
2016
Preacher
2016
star 7.5A preacher sets out on a mission to make the almighty himself confess his sin of abandoning the world. With his best friend Cassidy, an alcoholic Irish vampire, his love Tulip, a red blooded gun towing Texan, and the power of genesis, an unholy child born from an angel and a devil, Jesse gives up everything to set the world straight with its creator.
