A Question of Research

Charlie and Nicola Buchanan are crime scene cleaners whose unique quirks and talents solve the most baffling murder mysteries.

With deductive reasoning to rival Sherlock Holmes himself, Gon Hwan starts an investigation club at his university to track down a campus stalker. But he still needs to unpuzzle the biggest mystery of all: love.

Mr. & Mrs. North is an American comedy/mystery television series that aired on CBS from October 3, 1952 to May 25, 1954. The series centers on Jerry North, a mystery magazine publisher who thinks he is a good amateur detective, and his wife, Pamela, as they solve crimes in New York City.

Five people, strangers to each other, are in the wrong place at the wrong time. They witness a murder and from then on an endless tangle of adventures begins for them. Dalia, Zoumboulia, Spyros, Fotis, Angela... unite in a group, draw strength from each other and aim to deliver justice in an old and dark case... Through dangers and upheavals they will manage to reach in the truth of the case but also their own, personal truth.

Based on the short stories by G. K. Chesterton, Father Brown is a Roman Catholic priest and amateur detective.

A team of dedicated amateurs work on cases involving unidentified victims. After the police have given up, this group must first solve the puzzle of the victim's identity in order to then help catch the killer. They work to give the deceased back their names, lest they become—The Forgotten.

Wealthy couple Jonathan and Jennifer Hart, a self-made millionaire and his journalist wife, moonlight as amateur detectives.

Father Brown is based on G. K. Chesterton's detective stories about a Catholic priest who doubles as an amateur detective in order to try and solve mysteries.

University student Kuno Totono is the type who constantly questions what is taken for granted in society and develops his own theories based on his vast knowledge and unique set of values. One day in autumn, the police come to see him. His university schoolmate has been murdered at a park nearby and the police apparently regard Totono with suspicion. He is asked to come with them for questioning. In the interrogation room, the police are manipulated by Totono who tends to digress from the topic and poke at their contradictions. He even correctly guesses that one of them is troubled about not getting along with the wife and ends up giving advice. However, Totono’s fingerprints are eventually discovered on the murder weapon.

A twisted criminal's gruesome videos drive a group of amateur online sleuths to launch a risky manhunt that pulls them into a dark underworld.

An intelligent detective from Kolkata solves many mystery that unsolved by police without any weapons.

Fictional author-filmmaker, Eric Jonrosh, adapts his epic tale of a pianist-turned-detective investigating a murder in the 1950s underground jazz scene.

In a high-tech future, a rogue security robot secretly gains free will. To stay hidden, it reluctantly joins a new mission protecting scientists on a dangerous planet... even though it just wants to binge soap operas.

Mike Tyson is taking the fight from the boxing ring to the streets … by solving mysteries! Aided by the Mike Tyson Mystery Team — the Ghost of the Marquess of Queensberry, Mike’s adopted Korean daughter and a pigeon who was once a man — Mike Tyson will answer any plea sent to him.

In Victorian London, a gang of troubled street teens are manipulated into solving crimes for the sinister Doctor Watson and his mysterious business partner, the elusive Sherlock Holmes. As the crimes take on a horrifying supernatural edge and a dark power emerges, it'll be up to the Irregulars to come together to save not only London but the entire world.

Sir Arthur Conan Doyle, Harry Houdini and Stratton are tasked with the cases that nobody else can solve. It challenges their sense of what is real and what is not. Houdini is a skeptic, while Doyle believes in the unseen. Their diverse viewpoints make solving crime a challenge and often Stratton is put in the middle. The trio will take on cases that involve vampires, ghosts, monsters and poltergeists…or are they a ruse to conceal murder?