Popular Mystery TV Series on The Roku Channel - Page 5

Gracepoint

2014

Gracepoint

2014
6.6
When a young boy is found dead on an idyllic beach, a major police investigation gets underway in the small California seaside town where the tragedy occurred. Soon deemed a homicide, the case sparks a media frenzy, which throws the boy's family into further turmoil and upends the lives of all of the town's residents.
Class of Lies

2019

Class of Lies

2019
7.6
Ki Moo-Hyeok, a lawyer with a high winning rate, only cares about money. Due to a murder case at a high school which he deals with, his reputation as a lawyer hits rock bottom. To regain his good name as a lawyer, he sneaks into the high school and work as a temporary teacher. He tries to reveal a secret which the students have, and gets involved with Teacher Ha So-Hyun, a P.E. teacher who loves her students. They then face the students'secret.
Wolfblood

2012

Wolfblood

2012
8
Being a teenager is hard enough. Being a Wolfblood teenager is ten times more complicated. 14 year old Maddy loves her abilities - heightened senses, being faster, stronger and more graceful - but hates the secrets that come with them.
Oh My Ghost Clients

2025

Oh My Ghost Clients

2025
8.1
No Mu-jin is a labor attorney who happens to see ghosts. After coming back from the brink of death, he begins solving labor problems requested by ghosts.
The Sniffer

2013

The Sniffer

2013
7.5
An extraordinary sense of smell gives a crime investigator unique insight into solving mysteries, but his gift takes a toll on his personal life.
The Missing

2014

The Missing

2014
7.1
A gripping anthological relationship thriller series exploring the emotional fallout of a child's abduction not only on the family but on the wider community, told over two time frames.
Melting Me Softly

2019

Melting Me Softly

2019
7.8
Ma Dong-chan and Go Mi-ran are both frozen during an experiment. They wake up 20 years later instead of 24 hours later and must keep their body temperature above 30°C in order to survive.
Amnesia

2013

Amnesia

2013
5.8
This story takes place in a fictional town, in a fictional country, in a fictional world. One morning, a young lady awakens to find that she has lost all her memories prior to that morning. Her life, her relationships, her very name—all gone. All that's left is a cell phone with numbers and names she doesn't recognize and Orion, a young boy that only she appears to be able to see. With Orion's guidance, she struggles to make sense of herself, a boyfriend she doesn't know and the thousand and one little things that make up a daily life. But with no memories left, the only alternative is to forge new ones, even if that means leaving old loves behind.
Mike Hammer, Private Eye

1997

Mike Hammer, Private Eye

1997
6.5
Detective Mike Hammer uses his savvy grit against deceptive enemies in Southern California.
The Event

2010

The Event

2010
6.4
The Event is an emotional, high-octane conspiracy thriller that follows Sean Walker, an everyman who investigates the mysterious disappearance of his would-be fiancée Leila, and unwittingly begins to expose the biggest cover-up in U.S. history.
One Step Beyond

1959

One Step Beyond

1959
5.6
Alcoa Presents: One Step Beyond is an American anthology series created by Merwin Gerard. The original series ran for three seasons on ABC from January 1959 to July 1961.
Missing: The Other Side

2020

Missing: The Other Side

2020
7.7
A village holds spirits of missing, deceased people. A search to find the missing bodies and discover the truth behind their disappearance occurs.
BeastMaster

1999

BeastMaster

1999
6.4
BeastMaster chronicles the adventures of Dar, the last surviving male of the storied Sula tribe, who is blessed with the ability to communicate telepathically with the animals of his ancient world. Also endowed with the strength, courage and fighting skills of a great warrior, he uses his gifts to defend all living creatures oppressed by the forces of evil.
Before We Die

2021

Before We Die

2021
5.2
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.
Gap Dong

2014

Gap Dong

2014
6.6
20 years ago Moo-Yeom’s father was a suspect in the "Gap Dong” serial murder case. Because of the detectives’ oppressive investigation, Moo-Yeom’s father killed himself. Now, Moo-Yeom is a detective and works to capture the killer Gap Dong. The statue of limitations has expired for the serial murder case and Moo-Yeom resigns to the belief that Gap Dong is dead. New clues though for Gap Dong appears in front of Moo-Yeom and he sets out to catch him once and for all.
Dig

2015

Dig

2015
6.2
When FBI Agent Peter Connelly, recently stationed in Jerusalem, begins investigating the murder of a young American, he realizes that he’s uncovered an ancient international conspiracy that threatens to change the course of human history. Certain that the dangerous prophecy is nearing fruition, Peter must race against the clock to unravel its mystery. From a remote farm in Norway, to an enigmatic compound in New Mexico, to the serpentine tunnels of Jerusalem, he searches for the truth, the revelation of which will shake the world's beliefs to its very core.
Alfred Hitchcock Presents

1955

Alfred Hitchcock Presents

1955
7.7
A television anthology series hosted by Alfred Hitchcock featuring dramas, thrillers, and mysteries.
Beyond Evil

2021

Beyond Evil

2021
8.6
As a killing resembling a cold case resurfaces in a small town, the chase for the truth falls on two policemen who each harbor secrets of their own.
T-Rex Ranch

2014

T-Rex Ranch

2014
10
Come along on the ultimate play date with Aaron and LB and all the other rangers at T-Rex Ranch, looking after all the different dinosaurs in the park.
Hammer House of Horror

1980

Hammer House of Horror

1980
7.1
Anthology series, in which each self-contained episode featured a different kind of horror. These varied from witches, werewolves, ghosts, devil worship and voodoo, but also included non-supernatural horror themes such as cannibalism, confinement and serial killers.