Highest Rated Mystery TV Series/TV Mini-Series With At Least 5000 Votes
2. Avatar: The Last Airbender (2003–2008)
TV-Y7-FV | 23 min | Animation, Action, Adventure
In a war-torn world of elemental magic, a young boy reawakens to undertake a dangerous mystic quest to fulfill his destiny as the Avatar, and bring peace to the world.
3. Leyla ile Mecnun (2011–2014)
TV-PG | 80 min | Adventure, Comedy, Drama
Turkish television comedy series set in Istanbul, Leyla and Mecnun is a surreal and absurd comedy that revolves around the fictional love story between Leyla and Mecnun.
4. True Detective (2014– )
TV-MA | 55 min | Crime, Drama, Mystery
Seasonal anthology series in which police investigations unearth the personal and professional secrets of those involved, both within and outside the law.
6. Death Note: Desu nôto (2006–2007)
TV-14 | 24 min | Animation, Crime, Drama
An intelligent high school student goes on a secret crusade to eliminate criminals from the world after discovering a notebook capable of killing anyone whose name is written into it.
11. House M.D. (2004–2012)
TV-14 | 44 min | Drama, Mystery
An antisocial maverick doctor who specializes in diagnostic medicine does whatever it takes to solve puzzling cases that come his way using his crack team of doctors and his wits.
13. The Memoirs of Sherlock Holmes (1994)
60 min | Crime, Drama, Mystery
Holmes, his friend Watson (or his brother Mycroft) work to solve the mysteries of The Three Gables, The Dying Detective, The Golden Pince-Nez, The Red Circle, The Mazarin Stone, and The ... See full summary »
16. Doctor Who (2005– )
TV-PG | 45 min | Adventure, Drama, Family
The further adventures in time and space of the alien adventurer known as the Doctor, a Time Lord/Lady who can change appearance and gender by regenerating when near death, and his/her human companions.
17. The X-Files (1993– )
TV-14 | 45 min | Drama, Mystery, Sci-Fi
Two FBI agents, Fox Mulder the believer and Dana Scully the skeptic, investigate the strange and unexplained, while hidden forces work to impede their efforts.
19. Kôdo giasu: Hangyaku no rurûshu (2006–2012)
TV-14 | 24 min | Animation, Action, Adventure
The Empire of Britannia has invaded Japan using giant robot weapons called Knightmare Frames. Japan is now referred to as Area 11, and its people the 11's. A Britannian who was living in ... See full summary »
20. The Adventures of Sherlock Holmes (1984–1985)
TV-PG | 60 min | Crime, Drama, Mystery
Sherlock Holmes and Dr Watson solve the mysteries of copper beeches, a Greek interpreter, the Norwood builder, a resident patient, the red-headed league, and one final problem.
22. Behzat Ç.: Bir Ankara Polisiyesi (2010–2013)
TV-14 | 90 min | Crime, Drama, Mystery
Centered around a personally troubled, officially discredited police chief and his inharmonious police team in Ankara Police Force. Even though the show usually focuses on murders and other... See full summary »
23. The Return of Sherlock Holmes (1986–1988)
TV-PG | 60 min | Crime, Drama, Mystery
Sherlock Holmes and Dr Watson solve the mysteries of the devil's foot, Silver Blaze, Wisteria Lodge and the Bruce-Partington Plans.
25. Star Trek: The Next Generation (1987–1994)
TV-PG | 44 min | Action, Adventure, Mystery
Set decades after Captain Kirk's five-year mission, a new generation of Starfleet officers set off in a new Enterprise on their own mission to go where no one has gone before.
26. Bron/Broen (2011–2018)
TV-MA | 60 min | Crime, Mystery, Thriller
When a body is found on the bridge between Denmark and Sweden, right on the border, Danish inspector Martin Rohde and Swedish Saga Norén have to share jurisdiction and work together to find the killer.
27. Hannibal (2013–2015)
TV-14 | 44 min | Crime, Drama, Horror
Explores the early relationship between the renowned psychiatrist and his patient, a young FBI criminal profiler, who is haunted by his ability to empathize with serial killers.
28. Agatha Christie's Poirot (1989–2013)
TV-14 | 100 min | Crime, Drama, Mystery
From England to Egypt, accompanied by his elegant and trustworthy sidekicks, the intelligent yet eccentrically-refined Belgian detective Hercule Poirot pits his wits against a collection of first class deceptions.
29. Endeavour (2012– )
TV-14 | 89 min | Crime, Drama, Mystery
Set in the 1960s, the show follows Endeavour Morse in his early years as a police constable. Working alongside his senior partner DI Fred Thursday, Morse engages in a number of investigations around Oxford.
30. Alfred Hitchcock Presents (1955–1962)
TV-14 | 25 min | Crime, Drama, Mystery
Series of unrelated short stories covering elements of crime, horror, drama, and comedy about people of different backgrounds committing murders, suicides, thefts, and other sorts of crime caused by certain motivations, perceived or not.
33. Boku dake ga inai machi (2016– )
TV-14 | 30 min | Animation, Drama, Fantasy
29 year old Satoru Fujinuma is sent back in time 18 years to prevent the events leading to his mother's death, which began with a series of kidnappings in his 5th grade year.
34. The Prisoner (1967–1968)
TV-PG | 50 min | Drama, Mystery, Sci-Fi
After resigning, a secret agent is abducted and taken to what looks like an idyllic village, but is really a bizarre prison. His warders demand information. He gives them nothing, but only tries to escape.
35. Supernatural (2005– )
TV-14 | 44 min | Drama, Fantasy, Horror
Two brothers follow their father's footsteps as "hunters", fighting evil supernatural beings of many kinds, including monsters, demons, and gods that roam the earth.
36. Taboo (2017– )
TV-MA | 59 min | Drama, Mystery, Thriller
Adventurer James Keziah Delaney returns to London during the War of 1812 to rebuild his late father's shipping empire. However, both the government and his biggest competitor want his inheritance at any cost - even murder.
37. Luther (2010–2018)
TV-MA | 60 min | Crime, Drama, Mystery
A crime drama series starring Idris Elba as a near-genius murder detective whose brilliant mind can't always save him from the dangerous violence of his passions.
38. Line of Duty (2012– )
Not Rated | 60 min | Crime, Drama, Mystery
DS Steve Arnott is transferred to the police anti-corruption unit after the death of a man in a mistaken shooting during a counter-terrorist operation.
40. Gran Hotel (2011–2013)
60 min | Crime, Drama, Mystery
A compelling and suspenseful Spanish story of a family-owned hotel set in 1905, which is scene to love, blackmail, jealousies, crime, comedy, plots, counter-plots involving the owners, customers, detectives and its residential employees.
41. Carnivàle (2003–2005)
TV-MA | 55 min | Drama, Fantasy, Mystery
During the Great Depression, an Oklahoma farm boy and a charismatic minister learn that they are key players in a proxy war being fought between Heaven and Hell.
42. Utopia (2013–2014)
TV-MA | 50 min | Drama, Mystery, Sci-Fi
After a group of people, who meet online, discover a bizarre graphic novel which seems to hold mysterious answers, they find themselves being tracked down by a merciless organization known merely as 'The Network'.
43. The New Batman Adventures (1997–1999)
TV-PG | 30 min | Animation, Action, Adventure
The further and darker adventures of Batman with a new Robin, a closer association with Batgirl and the previous Robin now as Nightwing.
44. State of Play (2003– )
TV-14 | 57 min | Crime, Drama, Mystery
In London, a politician's life becomes increasingly complex as his research assistant is found dead on the London Underground and, in a seemingly unrelated incident, a teenage pickpocket is shot dead.
46. Prison Break (2005–2017)
TV-14 | 44 min | Action, Crime, Drama
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.
47. Sense8 (2015–2018)
TV-MA | 60 min | Drama, Mystery, Sci-Fi
A group of people around the world are suddenly linked mentally, and must find a way to survive being hunted by those who see them as a threat to the world's order.
50. Person of Interest (2011–2016)
TV-14 | 43 min | Action, Crime, Drama
An ex-assassin and a wealthy programmer save lives via a surveillance AI that sends them the identities of civilians involved in impending crimes. However, the details of the crimes--including the civilians' roles--are left a mystery.