20 best shows like Dark Hole (2021)

A police detective from 1986 travels in time to the present to save his daughter.

Kim Seo-Jin (Shin Sung-Rok) is a man who is driven only to achieve success in his life. Thanks to his efforts, he is the youngest executive at his company. His life is perfect, with his beautiful violinist wife Kang Hyun-Chae (Nam Gyu-Ri) and a daughter. His wonderful life comes to a halt when his young daughter is kidnapped. He falls deep into despair. To change the past, when his daughter was kidnapped, he contacts Han Ae-Ri (Lee Se-Young) approximately one month in the past.Han Ae-Ri has busy days with her studies and working a part-time job to make enough money to pay for her sick mother's operation. One day, her mother suddenly goes missing. Han Ae-Ri falls into despair, when Kim Seo-Jin from the future contacts her.

A story where ten people get the chance to go back in time by one year, but unexpectedly mysterious situations start to arise when their fates are changed and twisted in the process.Ji Hyung Joo is a detective in the violent crimes division. He used to be part of the traffic police but was promoted when he arrested a wanted criminal.It's been seven years since the change, and he's a talented individual who always knows how to relax. Though he is happy at first to have the chance to go back in time by one year and "reset" his life, he begins to search for the truth when a series of mysterious events befall on the group of people he goes back in time with. Based on the Japanese novel, "Repeat"

After a fortuitous drug bender saves his life, addict Jake ventures out into the quiet streets… unaware that most of the world already died in their beds. Now, battling sleepless fatigue and encroaching delirium, Jake teams with a scrappy teenager, overnight doctor and red-eye pilot to search for answers… and just maybe find a way to sleep again.

Four young friends' paper routes are disrupted on Hell Day 1988, when they unknowingly time travel to 2019. While searching for a way home, they come face-to-face with their adult selves and learn how to work together to save the world.

Twelve girls wake up in a secluded mansion, without knowing how or why they got there. As they realize they are locked in, the situation in the house threatens to escalate. But the mansion also harbours a dark secret. The girls are part of a medical experiment and if they don’t manage to escape they will die, one by one.

While the whole country is watching the 1980 Olympics, strange things are happening at one summer camp on the Volga river. Children mysteriously disappear at night, and then return - but not at all the same as before. Carried away by summer freedom and each other, the counselors do not notice how scary urban myths come to life, and the camp leadership pretends that everything is in order. Two boys take it upon themselves to figure out the mysteries. To begin with, they have to figure out if there is at least someone left in the camp who can be trusted.

A drama centered on a high-tech intelligence operative who is enhanced with a super-computer microchip in his brain, and the director of the elite government cyber-security agency who supports him.

Last Resort is an American military drama television series. When the crew of the U.S. Navy Ohio-class ballistic missile submarine, the USS Colorado, pick up a U.S. Navy SEAL team off Pakistan's coast, the Colorado receives an order to launch nuclear ballistic missiles at Pakistan.

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.

A group of young adults who met online are mercilessly hunted by a shadowy deep state organization after they come into possession of a near-mythical cult underground graphic novel.

When a teenage couple runs away to be together, the extraordinary gift they possess unleashes powerful forces intent on dividing them forever.

Taking place between the events of Halo 4 and Halo 5: Guardians, Halo: Nightfall follows the origin story of legendary manhunter Jameson Locke (Mike Colter) and his team as they are caught in a horrific terrorist attack while investigating terrorist activity on the distant colony world of Sedra.

An archivist takes a job restoring damaged videotapes and gets pulled into the vortex of a mystery involving the missing director and a demonic cult.

A flight crash lands in West Bengal. However, what is so baffling about the incident is that plane went missing 35 years ago crashed a week back.

A missing child causes four families to help each other for answers. What they could not imagine is that this mystery would be connected to innumerable other secrets of the small town.

Aided by his own remarkable abilities and an eclectic team of associates, real estate agent Luke Roman specializes in “metaphysically engaged properties,” aka haunted houses. Together they investigate, clear and close the houses nobody else can.

Lawyer-by-day Matt Murdock uses his heightened senses from being blinded as a young boy to fight crime at night on the streets of Hell’s Kitchen as Daredevil.

In a city where citizens are monitored 24/7, a tech employee must outsmart her surveillance drone in order to investigate a murder.

Follow 16-year-old Henrietta, aka Henry, who discovers she has the ability to teleport. The first time she realizes this, she is in a truck with her high school’s Golden Boy, who tries to rape her.

Set more than seven years after the world has become a frozen wasteland, the remnants of humanity inhabit a gigantic, perpetually-moving train that circles the globe as class warfare, social injustice and the politics of survival play out.

Laura Price, a local news producer in San Francisco, is helping the police to hunt down a serial killer. After the killer strikes close to home, a twist of fate allows a “Groundhog Day”-type reset, and Laura relives the week prior to the string of murders. Can she change fate and stop the killer?

A skeptic is forced to work with a firm believer of the paranormal on unexplained occurrences in Los Angeles.

The provocative story of Cole, a time traveler from a decimated future in a high-stakes race against the clock. Utilizing a dangerous and untested method of time travel, he journeys from 2043 to the present day on a mission to locate and eradicate the source of a deadly plague that will all but annihilate the human race.

Set in a parallel universe, Real Humans imagines a world where robots have become so human that they're barely distinguishable from real humans and follows the resulting emotional effects on two families as well as the trials of a group of robots who have attained free will and want their freedom from human ownership.

Taking place between the events of Halo 4 and Halo 5: Guardians, Halo: Nightfall follows the origin story of legendary manhunter Jameson Locke (Mike Colter) and his team as they are caught in a horrific terrorist attack while investigating terrorist activity on the distant colony world of Sedra.

Months after a crushing breakup, a man receives a mysterious package that opens a portal to the past -- and gives him a chance to win back his ex.

Heroic U.S. Army scientist Dr. Nancy Jaax, working with a secret military specialized team, puts her life on the line to head off an Ebola outbreak before it spread to the human population.

An emotional journey that follows a brain scientist who is obsessive about figuring out new technologies to access the consciousness and memories of the brain. His life goes sideways when his family falls victim to a mysterious accident, and he uses his skills to access memories from his wife’s brain to piece together the mystery of what actually happened to his family and why.

Contact between most towns on Earth has been severed. A small ring-like area in Eastern Europe still has electricity, and maybe even life is being reported from space. What military forces find outside the ring is shocking.

Two federal agents from two different continents, and two different mindsets, must work together to investigate when wreckage from a destroyed alien spacecraft has mysterious effects on humankind.

In a world mostly wiped out by the plague and embroiled in an elemental struggle between good and evil, the fate of mankind rests on the frail shoulders of the 108-year-old Mother Abagail and a handful of survivors. Their worst nightmares are embodied in a man with a lethal smile and unspeakable powers: Randall Flagg, the Dark Man.

Howard Silk is a lowly cog in a bureaucratic UN agency who is turning the last corner of a life filled with regret when he discovers the agency he works for is guarding a secret: a crossing to a parallel dimension.

After Earth is ravaged by a great religious war, an atheistic android architect sends two of his creations, Mother and Father, to start a peaceful, godless colony on the planet Kepler-22b. Their treacherous task is jeopardized by the arrival of the Mithraic, a deeply devout religious order of surviving humans.

It is a long told story about underground of Istanbul streets.

When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces, and one strange little girl.

Facing the end of civilization when a terrifying plague strikes, a group risks their lives, loves — and humanity — in a brutal struggle to survive.