Series to Watch
  • Home
  • TV Series
    Episodes Airing Today New TV Series Popular TV Series Top Rated TV Series

Popular Mystery TV Series on Free Services - Page 6

New Popular Top Rated
All Services Free Services
Netflix Netflix Amazon Prime Video Amazon Prime Video Apple iTunes Apple iTunes Apple TV Plus Apple TV Plus Disney Plus Disney Plus Google Play Movies Google Play Movies Paramount Plus Paramount Plus Hulu Hulu HBO Max HBO Max YouTube YouTube fuboTV fuboTV Peacock Peacock Peacock Premium Peacock Premium Amazon Video Amazon Video The Roku Channel The Roku Channel AMC+ AMC+ AMC on Demand AMC on Demand Kocowa Kocowa Hoopla Hoopla The CW The CW Vudu Vudu Starz Starz Showtime Showtime PBS PBS Pantaflix Pantaflix FXNow FXNow Tubi TV Tubi TV Kanopy Kanopy Comedy Central Comedy Central Crunchyroll Crunchyroll Microsoft Store Microsoft Store Redbox Redbox Sun Nxt Sun Nxt ABC ABC DIRECTV DIRECTV Crackle Crackle Fandor Fandor Plex Plex
All Genres
Action Adventure Animation Comedy Crime Documentary Drama Family Kids Mystery News Reality Sci-Fi Fantasy Soap Talkshow War Politics Western
apps menu
  • Inspector Montalbano

    1999

    Inspector Montalbano

    1999

    star 8.3
    Inspector Montalbano is an Italian television series produced and broadcast by RAI since 1999, based on the detective novels of Andrea Camilleri. The protagonist is Commissario Salvo Montalbano, and the stories are set in the imaginary town of Vigata, Sicily. In 2012 the series generated a prequel, Il giovane Montalbano.
  • The Doctor Blake Mysteries

    2013

    The Doctor Blake Mysteries

    2013

    star 7.8
    Dr Lucien Blake left Ballarat as a young man. But now he finds himself returning to take over not only his dead father's medical practice, but also his on-call role as the town's police surgeon, only to find change is afoot, nothing is sacred, and no one is safe.
  • Princess Principal

    2017

    Princess Principal

    2017

    star 7.3
    The stage is set during the 19th century London, in its capital where a wall divides the east and west of the Kingdom of Albion. Five high school girls, who enrolled in the prestigious Queens May Fair School, are involved in spy activities that involve disguise, infiltration, car chase, and more. These girls take advantage of their special abilities and fly around the shadow world.
  • BeastMaster

    1999

    BeastMaster

    1999

    star 6.3
    BeastMaster chronicles the adventures of Dar, the last surviving male of the storied Sula tribe, who is blessed with the ability to communicate telepathically with the animals of his ancient world. Also endowed with the strength, courage and fighting skills of a great warrior, he uses his gifts to defend all living creatures oppressed by the forces of evil.
  • Just Add Magic

    2016

    Just Add Magic

    2016

    star 7.7
    Kelly Quinn and her two BFF's, Darbie and Hannah, stumble upon her grandmother's mysterious cookbook in the attic and discover some far from ordinary recipes. When the Shut'em Up Shortcake silences Kelly's pesky little brother and the Healing Hazelnut Tart heals Darbie's ankle, the girls discover they have the power of magic. A single-camera live-action pilot based on the popular book.
  • Sabuesos

    2018

    Sabuesos

    2018

    star 4.9
    Max is a Jack Russell dog genetically modified for criminal purposes so he is able to talk. Running away from the criminals he's working for, he is wounded, then saved by detective-wannabe Alberto, who is fire and house-hunting. They end up staying with Alberto's sister-in-law Marta and her two children. Thanks to them all, Alberto finally manages to be a detective, and he and Max establish their detective agency: Sabuesos.
  • Dalziel & Pascoe

    1996

    Dalziel & Pascoe

    1996

    star 6.3
    British crime drama based on the "Dalziel and Pascoe" series of books by Reginald Hill, set in the fictional Yorkshire town of Wetherton. The unlikely duo of politically incorrect elephant-in-a-china-shop-copper Detective Superintendent Andrew Dalziel (pronounced Dee-ell) and his more sensitive and university educated sidekick Detective Sargent, later Detective Inspector, Peter Pascoe is always on hand to solve the classic murder mystery, while maintaining a down to earth wit and humour.
  • Monsters

    1988

    Monsters

    1988

    star 7.1
    Monsters is a syndicated horror anthology series which originally ran from 1988 to 1991 and reran on the Sci-Fi Channel during the 1990s. As of 2011, Monsters airs on NBC Universal's horror/suspense-themed cable channel Chiller in sporadic weekday marathons. In a similar vein to Tales from the Darkside, Monsters shared the same producer, and in some ways succeeded the show. It differed in some respects nonetheless. While Tales sometimes dabbled in stories of science fiction and fantasy, this series was more strictly horror. As the name implies, each episode of Monsters featured a different monster which the story concerned, from the animatronic puppet of a fictional children's television program to mutated, weapon-wielding lab rats. Similar to Tales, however, the stories in Monsters were rarely very straightforward action plots and often contained some ironic twist in which a character's conceit or greed would do him in, often with gruesome results. Adding to this was a sense of comedy often lost on horror produc
  • Liar

    2017

    Liar

    2017

    star 6.6
    A teacher and a surgeon are rocked by scandalous accusations after they enjoy a seemingly innocent date.
  • Inspector George Gently

    2008

    Inspector George Gently

    2008

    star 7.9
    Crime drama set in the 1960s about an old-school detective trying to come to terms with a time when the lines between the police and criminals have become blurred.
  • Sister Boniface Mysteries

    2022

    Sister Boniface Mysteries

    2022

    star 6.4
    First there was Father Brown. Now, say hello to Sister Boniface. This clever, moped-riding nun is the police's secret weapon for solving murders in this divine Father Brown spin-off.
  • Spiral

    2005

    Spiral

    2005

    star 7.9
    This gritty crime drama set in the dark underbelly of Paris follows police officers and lawyers as they investigate and prosecute crimes. Throw any romantic notion of Paris out the window. Crime is dark. The legal system is darker. This is Spiral.
  • Decoy

    1957

    Decoy

    1957

    star 6.4
    New York City policewoman Casey Jones' assignment to fight crime often entails her going undercover in some of the seediest and most dangerous parts of the city. Decoy is a groundbreaking American crime drama television series created for syndication and initially broadcast from October 14, 1957, to July 7, 1958, with thirty-nine 30-minute black-and-white episodes. It was the first American police series with a female protagonist. Many Decoy episodes are in the public domain.
  • Eerie, Indiana

    1991

    Eerie, Indiana

    1991

    star 7.5
    Teenage weirdness investigator Marshall Teller adventures through his new small-town home with his friends, geeky Simon Holmes and mysterious Dash X.
  • Requiem from the Darkness

    2003

    Requiem from the Darkness

    2003

    star 6.2
    Momosuke is a young man with a dream: to travel Japan and collect one hundred stories. He journeys from place to place, searching for tales of the paranormal and bizarre, hoping to collect tales to publish in his book. However, the calm of Momosuke's life soon is shattered by a chance meeting with three sinister beings: Mataichi the priest, Nagamimi the bird-caller, and the beautiful Ogin. Soon, Momosuke learns that there might be more to his newfound comrades than first meets the eye...
  • The Chelsea Detective

    2022

    The Chelsea Detective

    2022

    star 6.3
    Detective Inspector Max Arnold lives on a battered houseboat at the end of Cheyne Walk after separating from his art dealer wife Astrid. The son of a local bookshop owner, Max is a far cry from the affluent elite whose crimes he'll help solve along with D.C. Priya Shamsie.
  • Housing Complex C

    2022

    Housing Complex C

    2022

    star 7.1
    Kimi lives in a small, low-cost housing complex located in the seaside town of Kurosaki, with horrific incidents starting to occur and trouble seemingly following her wherever she goes. Is an ancient evil stalking the residents of Housing Complex C?
  • Harry Wild

    2022

    Harry Wild

    2022

    star 6.6
    A recently retired English professor discovers a real knack for investigation and cannot help but interfere with the cases assigned to her police detective son.
  • And Then There Were None

    2015

    And Then There Were None

    2015

    star 7.5
    Ten strangers, drawn away from their normal lives to an isolated rock off the Devon coast. But as the mismatched group waits for the arrival of the hosts -- the improbably named Mr. and Mrs. U.N. Owen -- the weather sours and they find themselves cut off from civilization. Very soon, the guests, each struggling with their conscience, will start to die -- one by one, according to the rules of the nursery rhyme 'Ten Little Soldier Boys' -- a rhyme that hangs in every room of the house and ends with the most terrifying words of all: '... and then there were none.
  • Under The Skin

    2022

    Under The Skin

    2022

    star 7.2
    Young artist Shen Yi's life changes when a commission leads to a police case gone wrong. Seven years later, he joins the Criminal Investigation Unit as a portraitist alongside Captain Du Cheng.
  • «
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • .....
  • 23
  • »
  • Follow us here

    X Facebook YouTube
    HomeAboutPrivacy PolicyContact
    Copyright © 2026 Series to Watch.