Top Mystery Series of 2025 Online
Uncover the unknown with the best mystery series of 2025 online. From mind-bending plots to gripping whodunits, these shows keep you captivated with every clue and twist. Watch the top mystery series of 2025 online and immerse yourself in thrilling tales of suspense and intrigue.
S Line (2025)
- Se:1 Ep:6
1
A young woman with the ability to see mysterious red connections between lovers discovers her secret gift is no longer unique when special glasses granting similar powers appear on the black market.
Friendly Rivalry (2025)
- Se:1 Ep:16
- 0
A gripping teen mystery thriller that centers on the intense bond between teenage girls as they navigate a brutal survival competition even more challenging than the entrance exam.
Nine Puzzles (2025)
- Se:1 Ep:11
- 1
Jo I-na finds her uncle murdered beside a puzzle piece but can't explain her presence. Ten years later, as a criminal profiler, she investigates murders where victims are found with similar puzzle pieces.
The Chair Company (2025)
- Se:1 Ep:8
- 0
Follows a man who investigates a conspiracy after an embarrassing incident at work.
Revival (2025)
- Se:1 Ep:10
- 0
One miraculous day in rural Wisconsin the deceased rise from their graves, yet appear and act unchanged. And now it is up to Officer and single mother Dana Cypress to solve a murder case where everyone, alive or undead, is a suspect.
Oh My Ghost Clients (2025)
- Se:1 Ep:10
- 0
After narrowly surviving a serious accident, labor lawyer Noh Moo Jin gains an unexpected gift: he can now see ghosts. To stay alive, he must take on and resolve the unfinished cases of these restless souls.
UNTAMED (2025)
- Se:1 Ep:6
- 0
A National Parks Service agent investigates a brutal death at Yosemite National Park.
The Witch (2025)
- Se:1 Ep:10
- 1
Park Mi Jeong, became a translator because of her excellent English skills. Despite her beauty, she led a solitary life, earning the nickname "witch" as men fell in love with her mysterious charm.
Code of Silence (2025)
- Se:1 Ep:6
- 0
Alison Woods, deaf caterer, works to support her mother, and herself. Alison is asked by the police to lip-read conversations with dangerous criminals. Alison starts to fall for one of the suspects, but will not abandon the invest...
The Better Sister (2025)
- Se:1 Ep:8
- 0
Chloe navigates life with husband Adam and son Ethan while her sister Nicky battles addiction. Adam's murder unveils long-hidden family secrets, shaking their world.
Lynley (2025)
- Se:1 Ep:4
- 0
DI Thomas Lynley and DS Barbara Havers form an unlikely police detective duo. Their contrasting backgrounds create tension, but they unite to solve crimes, navigating class and gender issues.
The Eastern Gate (2025)
- Se:1 Ep:6
- 0
After a personal tragedy, Polish intelligence agent Ewa Oginiec plans to quit the service. Her world is shaken when her partner vanishes following exposure by Russian operatives.
Playing Go (2025)
- Se:1 Ep:22
- 0
Two brothers, a Go teacher and a policeman, find their lives diverging when one accidentally becomes a criminal during early 20th century China's social upheaval
The Hunting Wives (2025)
- Se:1 Ep:8
- 0
Sophie O'Neil moves to deep East Texas, and she succumbs to socialite Margo's charms. Her life is soon consumed by obsession, seduction and murder.
Amy Bradley Is Missing (2025)
- Se:1 Ep:3
- 0
March 24, 1998, Amy Lynn Bradley, 23, is enjoying a family cruise vacation when Amy suddenly vanishes without a trace. This twist-filled 3-part documentary mystery explores the theories, and a family's desperate search for the truth.
Grosse Pointe Garden Society (2025)
- Se:1 Ep:13
- 1
Follows four members of a suburban garden club, as they get caught up in murder and mischief, as they strive to flourish.
The Glass Dome (2025)
- Se:1 Ep:6
- 0
A criminologist and her former police chief partner investigate the vanishing of a local girl in the small Swedish town where she was once held captive.
The Rainmaker (2025)
- Se:1 Ep:10
- 0
Based on the 1995 novel by John Grisham, the series follows a young lawyer who finds himself trapped by the dangerous firm that has hired him.
The Survivors (2025)
- Se:1 Ep:6
- 0
Fifteen years ago, a storm devastated the coastal town of Evelyn Bay and took three young people: Kieran's older brother, Finn, Mia's best friend, Gabby, and Finn's friend, Toby. Burdened by guilt, Kieran and Mia escaped.
Sherlock & Daughter (2025)
- Se:1 Ep:8
- 0
Sherlock Holmes faces a sinister case risking friends' lives. American Amelia joins, seeking her father after her mother's murder. Despite differences, they solve a conspiracy and her mother's case.
Nine Bodies in a Mexican Morgue (2025)
- Se:1 Ep:6
- 0
Nine strangers who find themselves lost in a remote Mexican jungle after their small plane crashes. The plot thickens as members are murdered one by one and the remaining survivors must solve the mystery.
The Crystal Cuckoo (2025)
- Se:1 Ep:6
- 0
A young doctor gets a heart transplant. While recovering, she's invited to visit her donor's hometown. She discovers a community, a family with secrets, and an ancient mystery, and a baby's disappearance from a local park.
The Monster of Florence (2025)
- Se:1 Ep:4
- 0
As a serial killer strikes terror in Italy by targeting couples parked in lovers lanes, authorities explore a case from 1968 that may be key to identifying The Monster of Florence.
Sara - Woman in the Shadows (2025)
- Se:1 Ep:6
- 0
A retired intelligence operative haunted by her son's premature death returns to spycraft and allies to unravel the mystery. While navigating old ghosts and dangers, she must balance justice for her son with learning who he really...
Two Graves (2025)
- Se:1 Ep:3
- 0
After her 16-year-old granddaughter Verónica and her friend Mandy disappear, Isabel starts an unsanctioned investigation to uncover the truth behind their vanishing, embarking on a journey of vengeance.
Harlan Coben's Lazarus (2025)
- Se:1 Ep:6
- 1
After experiencing a personal loss, Lazarus begins having disturbing experiences that can't be explained.
We Were Liars (2025)
- Se:1 Ep:8
- 0
The story of a 17 year old girl from a wealthy family. Cady Sinclair spends her summers on a private island. After suffering a terrible accident she struggles to remember events that happened in her past.
Just One Look (2025)
- Se:1 Ep:6
- 0
Grace's life unravels when an old photo shows her husband and others, one with a crossed-out face. Grace searches for him, realizing he's been kidnapped while her kids are threatened. The truth leads back to Grace's past trauma.
Tempest (2025)
- Se:1 Ep:9
- 1
Munju, an ex-ambassador, and Sanho, a secret agent, investigate an attack that could destabilize the Korean peninsula, unraveling a dangerous conspiracy that jeopardizes regional peace and security.
Under a Dark Sun (2025)
- Se:1 Ep:6
- 0
A woman fleeing her past faces murder charges after her flower farm employer dies - only to learn he was her biological father.
Olympo (2025)
- Se:1 Ep:8
- 0
When a swimmer collapses at a high-performance sports center, Amaia investigates the extreme risks her fellow athletes are taking to feed their ambition.
The Girlfriend (2025)
- Se:1 Ep:6
- 0
Laura's idyllic life is shattered when her son's new girlfriend seems suspicious. Determined to protect him, Laura's actions spiral out of control, raising the question: Is she justifiably cautious or consumed by paranoia?
Down Cemetery Road (2025)
- Se:1 Ep:8
- 0
Sarah Tucker obsessively searches for a missing neighbor girl after an explosion. Aided by PI Zoë Boehm, they uncover a conspiracy involving presumed dead still living and living dying, embroiling them in a complex web.
Had I Not Seen the Sun (2025)
- Se:2 Ep:11
- 0
A documentarian's prison interview with a serial killer triggers mysterious dreams and encounters with a dead student's ghost.
As You Stood By (2025)
- Se:1 Ep:8
- 0
Two women are driven to the brink, facing an inescapable reality that forces them to consider murder as their only way out.
The Beast in Me (2025)
- Se:1 Ep:8
- 0
Author Aggie Wiggs, grieving the loss of her son, finds new purpose unraveling the mystery behind neighbor Nile Sheldon's vanished wife and his suspicious dealings.
Khemjira (2025)
- Se:1 Ep:12
- 1
Born into a cursed family, Khem's mother gives him a girl's name, Khemjira, to protect him from dying before 20. He believes it until his 19th birthday when the truth unravels.
Lynley (2025)
- Se:1 Ep:4
- 0
DI Thomas Lynley and DS Barbara Havers form an unlikely police detective duo. Their contrasting backgrounds create tension, but they unite to solve crimes, navigating class and gender issues.
Ameku Takao's Detective Karte (2025)
- Se:1 Ep:11
- 0
Ten’ikai General Hospital’s Supervisory Department of Diagnostic Pathology handles cases other physicians deem too difficult to treat. It’s also where bizarre mysteries surface, from unexplained illnesses to strange murders even the police can’t solve. At the center of it all is Takao Ameku, a brilliant doctor determined to reveal the shocking truth behind these anomalies.
Countdown (2025)
- Se:1 Ep:13
- 1
An LAPD officer joins a secret task force to investigate a suspicious murder, but uncovers a sinister plot that requires the team to unite and save millions in the city.
Hound's Hill (2025)
- Se:1 Ep:5
- 0
Famous writer Mikolaj returns to hometown facing blackmail over a book about a past murder. His activist father opposes local corruption. Mikolaj's journalist wife investigates, uncovering dark secrets tied to the town's tragic hi...
Dept. Q (2025)
- Se:1 Ep:9
- 1
Carl, a former top-rated detective who is wracked with guilt following an attack that left his partner paralyzed and another policeman dead. On his return to work, Carl is assigned to a cold case that will consume his life.
IT: Welcome to Derry (2025)
- Se:1 Ep:8
- 2
It will follow the events in 1962 the time leading up to the events of the first film based in 1989 of the Stephen King " It " series.
The Åre Murders (2025)
- Se:1 Ep:5
- 0
A Stockholm detective under internal investigation heads to a ski resort to unwind, until a young girl's disappearance compels her back to work.
Dalah: Death and the Flowers (2025)
- Se:1 Ep:6
- 0
When her client dies on the eve of his wedding, a florist sets out to find the killer, unearthing high society's dark secrets while keeping her own.
The Stolen Girl (2025)
- Se:1 Ep:5
- 1
A mother-of-two whose world is turned upside down when she agrees to let her nine-year-old daughter have a sleepover at her new best friend's house.
When No One Sees Us (2025)
- Se:1 Ep:8
- 0
Set in Morón de la Frontera, follows Lucía Gutierrez, a sergeant in the Spanish Civil Guard who investigates weird incidents at the first Holy Week float processions as well as the inexplicable suicide of a neighbor there.
Buried Hearts (2025)
- Se:1 Ep:16
- 0
A man hacks a secret political slush fund of 2 trillion won for survival. An elite figure kills him for the fund, only to find it empty, leading to chaos and betrayal. True motives behind the slush fund emerge, leaving everyone vu...