Popular Mystery Movies on The Roku Channel

DEEMO Memorial Keys

2022

DEEMO Memorial Keys

2022
7.5
Deemo is a lonely individual who lives in solitude, playing the piano in a castle. One day, a girl who has lost her memory falls from the sky. Wanting to help her recover her memories and return to her world, Deemo discovers that a tree kept atop the piano will grow whenever the piano is played.
The Dogs

2025

The Dogs

2025
6.7
After fleeing his psychotic father, a young teen and his mom seek refuge in a remote farmhouse, only to face a pack of ferocious dogs and the sinister spirits that haunt the property.
Dream Lover

1994

Dream Lover

1994
6.2
Not long after they cross paths at an art gallery, architect Ray Reardon and hypnotically sensual Lena are married with children. But as strange incidents occur, Ray begins to realize he may not really know the woman he married.
Bury Me When I'm Dead

2025

Bury Me When I'm Dead

2025
5.4
After failing to fulfill his wife's dying wish, a series of unexplainable, horrific events leads a man to believe she's returned to get revenge on him and his pregnant mistress.
Memento

2000

Memento

2000
8.2
Leonard Shelby is tracking down the man who raped and murdered his wife. The difficulty of locating his wife's killer, however, is compounded by the fact that he suffers from a rare, untreatable form of short-term memory loss. Although he can recall details of life before his accident, Leonard cannot remember what happened fifteen minutes ago, where he's going, or why.
Evolution

2016

Evolution

2016
6
11-year-old Nicolas lives with his mother in a seaside housing estate. The only place that ever sees any activity is the hospital. It is there that all the boys from the village are forced to undergo strange medical trials that attempt to disrupt the phases of evolution.
The Pledge

2001

The Pledge

2001
6.6
A police chief, about to retire, pledges to help a woman find her daughter's killer.
Walking Out

2017

Walking Out

2017
5.9
A city teen travels to Montana to go hunting with his estranged father, only for the strained trip to become a battle for survival when they encounter a grizzly bear.
Between Worlds

2018

Between Worlds

2018
5
Joe, a down-on-his-luck truck driver haunted by the memory of his deceased wife and child, meets Julie, a spiritually gifted woman who enlists his help in a desperate effort to find the lost soul of her comatose daughter. But the spirit of Joe's dead wife proves stronger, possessing the young woman's body and determined to settle her unfinished business with the living.
Vivarium

2019

Vivarium

2019
6
A young woman and her fiancé are in search of the perfect starter home. After following a mysterious real estate agent to a new housing development, the couple finds themselves trapped in a maze of identical houses and forced to raise an otherworldly child.
Natalee Holloway

2009

Natalee Holloway

2009
5.2
On May 30, 2005, on a high school graduation trip to Aruba, she disappeared without a trace.
Monolith

2023

Monolith

2023
6
A desperate young journalist turns to podcasting to salvage her career, but her rush to make headlines leads her to an alien conspiracy.
Pulse

2006

Pulse

2006
5.1
When the dead discover a means to contact the living through electronic devices, cellphones and computers become open gateways to monstrosities and destruction.
Contact

1997

Contact

1997
7.4
A radio astronomer receives the first extraterrestrial radio signal ever picked up on Earth. As the world powers scramble to decipher the message and decide upon a course of action, she must make some difficult decisions between her beliefs, the truth, and reality.
Planetarium

2016

Planetarium

2016
4.6
In 1930s France, two sisters who are thought to be able to communicate with ghosts meet a visionary producer while performing in Paris.
Night Tide

1961

Night Tide

1961
6.4
A young sailor falls in love with a mysterious woman performing as a mermaid on the local pier. As they become entwined, he comes to suspect the woman might be a real mermaid who lures men to a watery death during the full moon. Preserved by the Academy Film Archive in partnership with The Film Foundation in 2007.
Arlington Road

1999

Arlington Road

1999
7
Bedraggled college professor Michael Faraday has been vexed — and increasingly paranoid — since his wife's accidental death in a botched FBI operation. When a seemingly all-American couple set up house next door, Michael begin to suspect there’s more to them than meets the eye.
Post Mortem

2020

Post Mortem

2020
6.7
A post mortem photographer and a little girl confront ghosts in a haunted village after the First World War.
Cube

1998

Cube

1998
6.8
A group of strangers find themselves trapped in a maze-like prison. It soon becomes clear that each of them possesses the peculiar skills necessary to escape, if they don't wind up dead first.
Original Sin

2001

Original Sin

2001
6.1
A young man is plunged into a life of subterfuge, deceit and mistaken identity in pursuit of a femme fatale whose heart is never quite within his grasp.