Watch Mystery TV Series, Mystery TV Series Online for Free

Arrow (2012)
Drama, 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.
View Detail

Arrow 2012

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.
View Detail

Supernatural 2005

NCIS: Los Angeles (2009)
Drama, 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.
View Detail

NCIS: Los Angeles 2009

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.
View Detail

Stranger Things 2016

The Blacklist (2013)
Drama, 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.
View Detail

The Blacklist 2013

Elementary (2012)
Drama, Mystery,
A modern-day drama about a crime-solving duo that cracks the NYPD's most impossible cases. Following his fall from grace in London and a stint in rehab, eccentric Sherlock escapes to Manhattan where his wealthy father forces him to live with his worst nightmare - a sober companion, Dr. Watson.
View Detail

Elementary 2012

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.
Watch with Prime Video Free Trial

American Horror Story 2011

Criminal Minds (2005)
Drama, 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.
View Detail

Criminal Minds 2005

Prison Break (2005)
Drama, Mystery, Action & Adventure,
Due to a political conspiracy, an innocent man is sent to death row and his only hope is his brother, who makes it his mission to deliberately get himself sent to the same prison in order to break the both of them out, from the inside out.
View Detail

Prison Break 2005

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.
View Detail

Riverdale 2017

Lost (2004)
Drama, Mystery, Action & Adventure,
Stripped of everything, the survivors of a horrific plane crash must work together to stay alive. But the island holds many secrets.
View Detail

Lost 2004

Elite (2018)
Drama, Mystery,
When three working class kids enroll in the most exclusive school in Spain, the clash between the wealthy and the poor students leads to tragedy.
View Detail

Elite 2018

Murder, She Wrote (1984)
Drama, Mystery,
An unassuming mystery writer turned sleuth uses her professional insight to help solve real-life homicide cases.
Watch with Prime Video Free Trial

Murder, She Wrote 1984

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.
View Detail

House 2004

Smallville (2001)
Drama, Mystery, Action & Adventure, Sci-Fi & Fantasy,
The origins of the world’s greatest hero–from Krypton refugee Kal-el’s arrival on Earth through his tumultuous teen years to Clark Kent’s final steps toward embracing his destiny as the Man of Steel.
View Detail

Smallville 2001

Swamp Thing (2019)
Drama, Mystery, Sci-Fi & Fantasy,
CDC researcher Abby Arcane investigates what seems to be a deadly swamp-born virus in a small town in Louisiana but she soon discovers that the swamp holds mystical and terrifying secrets. When unexplainable and chilling horrors emerge from the murky marsh, no one is safe.
View Detail

Swamp Thing 2019

How to Get Away with Murder (2014)
Drama, Mystery,
A sexy, suspense-driven legal thriller about a group of ambitious law students and their brilliant, mysterious criminal defense professor. They become entangled in a murder plot and will shake the entire university and change the course of their lives.
View Detail

How to Get Away with Murder 2014

Teen Wolf (2011)
Drama, Mystery, Action & Adventure, Sci-Fi & Fantasy,
Scott McCall, a high school student living in the town of Beacon Hills has his life drastically changed when he's bitten by a werewolf, becoming one himself. He must henceforth learn to balance his problematic new identity with his day-to-day teenage life. The following characters are instrumental to his struggle: Stiles, his best friend; Allison, his love interest who comes from a family of werewolf hunters; and Derek, a mysterious werewolf with a dark past. Throughout the series, he strives to keep his loved ones safe while maintaining normal relationships with them.
Watch with Prime Video Free Trial

Teen Wolf 2011

CSI: Crime Scene Investigation (2000)
Drama, 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.
View Detail

CSI: Crime Scene Investigation 2000

The Mentalist (2008)
Drama, 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.
View Detail

The Mentalist 2008

Temple (2019)
Drama, Mystery, Action & Adventure,
Talented and successful surgeon Daniel Milton has his world shattered when his wife Beth develops a fatal degenerative disease. After conventional treatment options run out, Daniel partners with the lonely yet resourceful Lee to start a literal Underground clinic in the vast network of tunnels beneath Temple Tube Station in London.
View Detail

Temple 2019

Homeland (2011)
Drama, Mystery, Action & Adventure, War & Politics,
CIA officer Carrie Mathison is tops in her field despite being bipolar, which makes her volatile and unpredictable. With the help of her long-time mentor Saul Berenson, Carrie fearlessly risks everything, including her personal well-being and even sanity, at every turn.
View Detail

Homeland 2011

Sherlock (2010)
Drama, Mystery,
A modern update finds the famous sleuth and his doctor partner solving crime in 21st century London.
View Detail

Sherlock 2010

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.
View Detail

The X-Files 1993

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.
View Detail

Pretty Little Liars 2010

Dexter (2006)
Drama, Mystery,
Dexter is an American television drama series. The series centers on Dexter Morgan, a blood spatter pattern analyst for 'Miami Metro Police Department' who also leads a secret life as a serial killer, hunting down criminals who have slipped through the cracks of justice.
View Detail

Dexter 2006

CSI: Miami (2002)
Drama, 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.
View Detail

CSI: Miami 2002

Psych (2006)
Drama, Comedy, Mystery,
Thanks to his police officer father's efforts, Shawn Spencer spent his childhood developing a keen eye for detail (and a lasting dislike of his dad). Years later, Shawn's frequent tips to the police lead to him being falsely accused of a crime he solved. Now, Shawn has no choice but to use his abilities to perpetuate his cover story: psychic crime-solving powers, all the while dragging his best friend, his dad, and the police along for the ride.
Watch with Prime Video Free Trial

Psych 2006

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.
View Detail

The Originals 2013

Legacies (2018)
Drama, Mystery, Action & Adventure, Sci-Fi & Fantasy,
In a place where young witches, vampires, and werewolves are nurtured to be their best selves in spite of their worst impulses, Klaus Mikaelson’s daughter, 17-year-old Hope Mikaelson, Alaric Saltzman’s twins, Lizzie and Josie Saltzman, among others, come of age into heroes and villains at The Salvatore School for the Young and Gifted.
View Detail

Legacies 2018

Mystery TV Shows