Magnum, P.I.

Cranky but likable L.A. PI Jim Rockford pulls no punches (but takes plenty of them). An ex-con sent to the slammer for a crime he didn't commit, Rockford takes on cases others don't want, aided by his tough old man, his lawyer girlfriend and some shady associates from his past.

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.

In the fictional town of Neptune, California, student Veronica Mars progresses from high school to college while moonlighting as a private investigator under the tutelage of her detective father.

Maui Fever is an American reality television series on MTV. The series debuted on Wednesday, January 17, 2007 at 10:30PM on MTV. The series reveals the daily lives of several young haole friends living in the Kaanapali area on the island of Maui. Following the style of MTV's Laguna Beach: The Real Orange County, The Hills and 8th & Ocean, Maui Fever was shot as a "reality drama". Maui Fever cast members never spoke directly to the camera or gave testimonials, a tactic used in MTV's The Real World and in traditional documentaries. However, a voice-over narrative spoken by Cheyne Magnusson, one of the main characters, was used at the beginning of each episode to set up the scene and tie together storylines. The opening credits of Maui Fever featured the song, "Horndog" by Overseer.

Hawaii is a United States television series produced and distributed by NBC Universal Television for the NBC television network. Originally titled Pearl City, this police drama was produced with the series Hawaii Five-O in mind, and debuted on August 31, 2004. Written by Executive Producer Jeff Eastin, the series revolves around a fictional elite crime unit of the Honolulu Police Department headed by veteran detective and local legend Sean Harrison and John Declan, a former Chicago Police Department detective transferred to the state of Hawaii for his talents. The series was written by Jeff Eastin, Chris Black, Reid Steiner, Wendy West, Eric Haywood, and Travis Romero. The series is considered one of the most ambitious projects in the history of the Hawaii State Department of Business, Economic Development and Tourism's Hawaii Film Office, desperate to repeat the economic prosperity once gained and driven by the CBS television series such as Hawaii Five-O and Magnum, P.I. for the state's tourism industry. The series was canceled in October 2004. Although eight episodes were filmed, only seven actually aired.

The Law & Harry McGraw is an American mystery crime drama television series created by Peter S. Fischer and a spin-off of Murder, She Wrote. The series stars Jerry Orbach as a Harry McGraw, a loudmouthed, uncouth, old school private detective who continually finds himself solving mysteries on behalf of the prim and proper attorney Ellie Maginnis who has an office across the hall.

Dellaventura is a former cop, now a private eye, who helps people when the law can't.

Checkmate is an American detective television series starring Anthony George, Sebastian Cabot, and Doug McClure. The show aired on CBS Television from 1960 to 1962 for a total of 70 episodes and was produced by Jack Benny's production company, "JaMco Productions" in co-operation with Revue Studios. Guest stars included Charles Laughton, Peter Lorre, and Lee Marvin, among many other commensurately prominent performers.

B.J. Fletcher: Private Eye is a web series centering on the investigatorial shenanigans of Private Investigator Beatrix Jane (B.J.) Fletcher and her best friend and assistant, Georgia (George) Drew.

Gabriel's Fire is an American television series that ran on ABC in the USA in 1990–1991. A revamped version of the series, entitled Pros and Cons, aired briefly the following season.

Dangerous Curves is a crime series. It centers on Lise Cutter and Michael Michele, two female security guards working for a private security agency, Personal Touch, in Dallas.

Sherlock Holmes uses his abilities to take on cases by private clients and those that the Scotland Yard are unable to solve, along with his friend Dr. Watson.

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.

Richie Brockelman, Private Eye is an American detective drama that aired on NBC from March 17, 1978 to April 1978. The series was a spin-off of The Rockford Files.

Laura Holt, a licensed private detective, opens a detective agency but finds that potential clients refuse to hire a woman, however qualified. To solve the problem, Laura invents a fictitious male superior whom she names Remington Steele. Through a series of events that unfold in the first episode, "License to Steele," a former thief and con man, whose real name is never revealed, assumes the identity of Remington Steele. Behind the scenes, Laura remains firmly in charge.

Simon & Simon is an American detective television series that originally ran from November 24, 1981 to January 21, 1989. The series was broadcast on CBS and starred Gerald McRaney and Jameson Parker as two brothers who run a private detective agency together.

North Shore is an American prime-time soap opera It centered around the staff and guests of the fictional Grand Waimea Hotel and Resort on Oahu's North Shore in Hawaii.

Detective in the House is an American detective drama series that aired on CBS on Friday nights from March 15, 1985 to April 19, 1985.

Four passionate women with diverse backgrounds pursue their dreams of becoming professional surfers. But in order to remain afloat, each of them must overcome issues to capture surf stardom from WaveSync, a struggling surf company eager to reinvigorate itself.

Adrian Monk was once a rising star with the San Francisco Police Department, legendary for using unconventional means to solve the department's most baffling cases. But after the tragic (and still unsolved) murder of his wife Trudy, he developed an extreme case of obsessive-compulsive disorder. Now working as a private consultant, Monk continues to investigate cases in the most unconventional ways.