Mystery TV Shows

The mostpopular mystery tv shows. Watch the most popular mystery tv shows online. Don’t need to signup.without Download. We offer a vast selection of popular mystery tv series for you to choose from. We also feature reviews, ratings and trailers of mystery tv series of all time. Click here to find more mystery series episodes.

Supernatural
  • Supernatural (2005)
  • Drama, Mystery, Sci-Fi & Fantasy
  • When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them to be soldiers. He taught them about the paranormal evil that lives in the dark corners and on the back roads of America ... and he taught them how to kill it. Now, the Winchester brothers crisscross the country in their '67 Chevy Impala, battling every kind of supernatural threat they encounter along the way.
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Supernatural
Riverdale
  • Riverdale (2017)
  • Drama, Mystery
  • Set in the present, the series offers a bold, subversive take on Archie, Betty, Veronica and their friends, exploring the surreality of small-town life, the darkness and weirdness bubbling beneath Riverdale’s wholesome facade.
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Riverdale
The Third Day
  • The Third Day (2020)
  • Drama, Mystery, Sci-Fi & Fantasy
  • A unique story told over two distinct halves, "Summer" follows Sam, a man drawn to a mysterious island off the British coast where he encounters a group of islanders set on preserving their traditions at any cost. "Winter" follows Helen, a strong-willed outsider who comes to the island seeking answers, but whose arrival precipitates a fractious battle to decide its fate.
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The Third Day
Ratched
  • Ratched (2020)
  • Drama, Crime, Mystery
  • An origins story, beginning in 1947, which follows Ratched's journey and evolution from nurse to full-fledged monster tracking her murderous progression through the mental health care system.
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Ratched
Lovecraft Country
  • Lovecraft Country (2020)
  • Drama, Mystery, Sci-Fi & Fantasy
  • The anthology horror series follows 25-year-old Atticus Freeman, who joins up with his friend Letitia and his Uncle George to embark on a road trip across 1950s Jim Crow America to find his missing father. They must survive and overcome both the racist terrors of white America and the malevolent spirits that could be ripped from a Lovecraft paperback.
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Lovecraft Country
Criminal Minds
  • Criminal Minds (2005)
  • Drama, Crime, Mystery
  • An elite team of FBI profilers analyze the country's most twisted criminal minds, anticipating their next moves before they strike again. The Behavioral Analysis Unit's most experienced agent is David Rossi, a founding member of the BAU who returns to help the team solve new cases.
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Criminal Minds
Stranger Things
  • Stranger Things (2016)
  • Drama, Mystery, Sci-Fi & Fantasy
  • When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces, and one strange little girl.
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Stranger Things
American Horror Story
  • American Horror Story (2011)
  • Drama, Mystery, Sci-Fi & Fantasy
  • An anthology horror drama series centering on different characters and locations, including a house with a murderous past, an asylum, a witch coven, a freak show, a hotel, a farmhouse in Roanoke and a cult.
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American Horror Story
House
  • House (2004)
  • Drama, Comedy, Mystery
  • Dr. Gregory House, a drug-addicted, unconventional, misanthropic medical genius, leads a team of diagnosticians at the fictional Princeton–Plainsboro Teaching Hospital in New Jersey.
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House
The Mentalist
  • The Mentalist (2008)
  • Drama, Crime, Mystery
  • Patrick Jane, a former celebrity psychic medium, uses his razor sharp skills of observation and expertise at "reading" people to solve serious crimes with the California Bureau of Investigation.
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The Mentalist
Arrow
  • Arrow (2012)
  • Drama, Crime, Mystery, Action & Adventure
  • Spoiled billionaire playboy Oliver Queen is missing and presumed dead when his yacht is lost at sea. He returns five years later a changed man, determined to clean up the city as a hooded vigilante armed with a bow.
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Arrow
Law & Order
  • Law & Order (1990)
  • Drama, Crime, Mystery
  • Follows a crime (usually a murder), usually adapted from current headlines, from two separate vantage points, the police investigation and the prosecution in court.
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Law & Order
CSI: Crime Scene Investigation
  • CSI: Crime Scene Investigation (2000)
  • Drama, Crime, Mystery
  • A Las Vegas team of forensic investigators are trained to solve criminal cases by scouring the crime scene, collecting irrefutable evidence and finding the missing pieces that solve the mystery.
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CSI: Crime Scene Investigation
The Blacklist
  • The Blacklist (2013)
  • Drama, Crime, Mystery
  • Raymond "Red" Reddington, one of the FBI's most wanted fugitives, surrenders in person at FBI Headquarters in Washington, D.C. He claims that he and the FBI have the same interests: bringing down dangerous criminals and terrorists. In the last two decades, he's made a list of criminals and terrorists that matter the most but the FBI cannot find because it does not know they exist. Reddington calls this "The Blacklist". Reddington will co-operate, but insists that he will speak only to Elizabeth Keen, a rookie FBI profiler.
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The Blacklist
Lost
  • Lost (2004)
  • Drama, Mystery, Action & Adventure, Sci-Fi & Fantasy
  • Stripped of everything, the survivors of a horrific plane crash must work together to stay alive. But the island holds many secrets.
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Lost
Dexter
  • Dexter (2006)
  • Drama, Crime, Mystery
  • Dexter Morgan, a blood spatter pattern analyst for the Miami Metro Police also leads a secret life as a serial killer, hunting down criminals who have slipped through the cracks of justice.
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Dexter
Utopia
  • Utopia (2020)
  • Drama, Mystery, Action & Adventure
  • 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.
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Utopia
Star Trek: The Next Generation
  • Star Trek: The Next Generation (1987)
  • Drama, Mystery, Action & Adventure, Sci-Fi & Fantasy
  • Follow the intergalactic adventures of Capt. Jean-Luc Picard and his loyal crew aboard the all-new USS Enterprise NCC-1701D, as they explore new worlds.
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Star Trek: The Next Generation
JAG
  • JAG (1995)
  • Drama, Mystery
  • Harmon "Harm" Rabb Jr. is a former pilot turned lawyer working for the military's JAG (Judge Advocate General) division, the elite legal wing of officers that prosecutes and defends those accused of military-related crimes. He works closely with Lt. Col. Sarah Mackenzie, and together they do what needs to be done to find the truth.
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JAG
CSI: Miami
  • CSI: Miami (2002)
  • Drama, Crime, Mystery
  • CSI: Miami follows Crime Scene Investigators working for the Miami-Dade Police Department as they use physical evidence, similar to their Las Vegas counterparts, to solve grisly murders. The series mixes deduction, gritty subject matter, and character-driven drama in the same vein as the original series in the CSI franchise, except that the Miami CSIs are cops first, scientists second.
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CSI: Miami
Monk
  • Monk (2002)
  • Drama, Comedy, Crime, Mystery
  • Adrian Monk was once a rising star with the San Francisco Police Department, legendary for using unconventional means to solve the department's most baffling cases. But after the tragic (and still unsolved) murder of his wife Trudy, he developed an extreme case of obsessive-compulsive disorder. Now working as a private consultant, Monk continues to investigate cases in the most unconventional ways.
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Monk
The X-Files
  • The X-Files (1993)
  • Drama, Mystery, Sci-Fi & Fantasy
  • The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena. Mulder believes in the existence of aliens and the paranormal while Scully, a skeptic, is assigned to make scientific analyses of Mulder's discoveries that debunk Mulder's work and thus return him to mainstream cases.
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The X-Files
13 Reasons Why
  • 13 Reasons Why (2017)
  • Drama, Mystery
  • After a teenage girl's perplexing suicide, a classmate receives a series of tapes that unravel the mystery of her tragic choice.
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13 Reasons Why
Grimm
  • Grimm (2011)
  • Drama, Mystery
  • After Portland homicide detective Nick Burkhardt discovers he's descended from an elite line of criminal profilers known as "Grimms," he increasingly finds his responsibilities as a detective at odds with his new responsibilities as a Grimm.
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Grimm
Pretty Little Liars
  • Pretty Little Liars (2010)
  • Drama, Mystery
  • Based on the Pretty Little Liars series of young adult novels by Sara Shepard, the series follows the lives of four girls — Spencer, Hanna, Aria, and Emily — whose clique falls apart after the disappearance of their queen bee, Alison. One year later, they begin receiving messages from someone using the name "A" who threatens to expose their secrets — including long-hidden ones they thought only Alison knew.
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Pretty Little Liars
NCIS: Los Angeles
  • NCIS: Los Angeles (2009)
  • Drama, Crime, Mystery, Action & Adventure
  • The exploits of the Los Angeles–based Office of Special Projects (OSP), an elite division of the Naval Criminal Investigative Service that specializes in undercover assignments.
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NCIS: Los Angeles
Murdoch Mysteries
  • Murdoch Mysteries (2008)
  • Drama, Mystery
  • A Victorian-era Toronto detective uses then-cutting edge forensic techniques to solve crimes, with the assistance of a female coroner who is also struggling for recognition in the face of tradition, based on the books by Maureen Jennings.
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Murdoch Mysteries
Charmed
  • Charmed (1998)
  • Drama, Comedy, Mystery
  • Three sisters (Prue, Piper and Phoebe) reunite and unlock their powers to become the Charmed Ones, the most powerful good witches of all time, whose prophesied destiny is to protect innocent lives from evil beings such as demons and warlocks. Each sister possesses unique magical powers that grow and evolve, while they attempt to maintain normal lives in modern day San Francisco.
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Charmed
The Expanse
  • The Expanse (2015)
  • Drama, Mystery, Sci-Fi & Fantasy
  • A thriller set two hundred years in the future following the case of a missing young woman who brings a hardened detective and a rogue ship's captain together in a race across the solar system to expose the greatest conspiracy in human history.
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The Expanse
The Originals
  • The Originals (2013)
  • Drama, Mystery, Sci-Fi & Fantasy
  • A spin-off from The Vampire Diaries and set in New Orleans, The Originals centers on the Mikaelson siblings, otherwise known as the world's original vampires: Klaus, Elijah, and Rebekah. Now Klaus must take down his protégé, Marcel, who is now in charge of New Orleans, in order to re-take his city, as he originally built New Orleans. Klaus departed from the city after being chased down by his father Mikael, while it was being constructed and Marcel took charge. As Klaus has returned after many years, his ego has provoked him to become the king of the city. "Every King needs an heir" says Klaus, accepting the unborn child. The child is a first to be born to a hybrid and a werewolf.
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The Originals