Mike Hama, Private Detective, is a chain-smoking, wisecracking tough guy with a weakness for the ladies and a soft spot in his heart, especially for his kid sister Akane. Mike's so down on his luck he'll take any case, from finding a lost pet to spying on cheating spouses. But every now and then, along comes a client with dubious and dangerous case… and that's when Mike shows his stuff.

Richard Diamond, Private Detective is an American detective drama which aired on radio from 1949 to 1953, and on television from 1957 to 1960.

Kei Maneki works as a model. He has bad luck with murder cases taking place when he works. Kei Maneki becomes an important witness in these murder cases. To clear his name, Kei Maneki and his model friends Itsuki Suo and Toma Shimon attempt to solve the murder cases.

Ex-pro hockey player Matt Shade irrevocably changes his life when he teams up with fierce P.I. Angie Everett to form an unlikely investigative powerhouse.

Dobu, an unconventional detective, teams up with Yoriki Samon to solve crimes in Yaoyacho, Edo, showcasing their courage and detective skills.

Kidnappings and murders, blackmail and mysterious disappearances, suicides and industrial espionage - private detective Tatyana Volkova investigates the most diverse and complicated cases. Tatiana is a former employee of the city prosecutor's office, but extreme circumstances forced her to leave her favorite job and start doing private investigations. Tatiana's opponent is often strong and dangerous, but the famous detective of the provincial city of Tarasov manages to cope with an investigation of any complexity.

Charlie Wild, Private Detective is an American detective series that aired on three of the four major American television networks of the 1950s. The series first aired live on CBS Television from December 22, 1950 to June 27, 1951, then aired on ABC from September 11, 1951 to March 4, 1952.

On March 13, 1952, the DuMont Television Network picked the series up for the last three months, with 17 episodes, ending on June 19, 1952.

John McQuade replaced Kevin O'Morrison as Charlie Wild after the first seven episodes.

When Eliza Scarlet's father dies, he leaves her penniless, but she resolves to continue his detective agency. To operate in a male-dominated world, though, she needs a partner... step forward a detective known as the Duke. Eliza and The Duke strike up a mismatched, fiery relationship as they team up to solve crime in the murkiest depths of 1880’s London.

Mystery and suspense series based on Robert Parker's "Spenser" novels. Spenser, a private investigator living in Boston, gets involved in a new murder mystery each episode.

Da Il, a ghost detective, meets a mysterious woman named Woo Hye and gets drawn into a strange case.

Sometime after the events of Kamen Rider W, Shotaro Hidari and Philip continue to solve crimes and fight evil as superhero detectives in the windy city of Fuuto.

Produced as one of 3 projects to celebrate Kamen Rider's 50th anniversary along with Kamen Rider Black Sun and Shin Kamen Rider.

Hoshikamo yearned to become a private detective and he now works as a private detective. He is not good at communicating with women. Hoshikamo once worked at a big private detective agency, but he now he runs his own private detective office. His office is situated within his grandmother's recycle shop. Hoshikamo solves various cases with his assistant Tsugumi Karato. He first met Tsugumi Karato when she was his client. She hired him to help her with a stalker.

Case Histories is a British drama television series based on the Jackson Brodie detective novels by Kate Atkinson. It stars Jason Isaacs as Jackson Brodie.

Héctor Belascoarán leaves his corporate job and dull marriage to become an independent detective and tackle shocking criminal cases in 1970s Mexico City.

Akemi Ninomiya is a hardcore mystery fan. Although she is only a college student, she is wealthy and owns a building. Private Detective Morio Ukai prefers tracking down lost pets for wealthy clients rather than murder cases which brings in little money. The duo join forces to solve various suspicious cases.

Private detective Yoon San gets turned into a vampire one day while he was out on a duty. As he meets various clients and cracks cases for them, he also uncovers the mystery surrounding him as well as the secrets from his past.

Akira Hamura likes mystery books. She is 34-years-old, single and works part-time at the Murder Bear Bookshop. She also works as a private investigator. While working on cases, she experiences unlucky and unexpected situations. Because of this, she is known as "The World's Most Unfortunate Private Investigator."

Reiko Akutsu works for a residential construction company. She plans a lunch matchmaking meeting to find love with someone in the same company. New employee Yuika Amano offers to join the matchmaking event. Yuika Amano and Reiko Akutsu hold the luncheon and meet two men. During their lunch, Yuika Amano and Reiko Akutsu hear a story filled with riddles by the two men. Yuika Amano can't help but to solve the riddles. Going forward, during their lunch matchmaking meetings, Yuika Amano hears various stories involving things like ghosts or missing people and she attempts to solve the mysteries.