To the Los Angeles elite, Ford Fairlane is known as "Mr. Rock 'n' Roll Detective." This loudmouthed ladies' man serves an exclusive rock star clientele, who depend on his keen eye and smug discretion. So when a heavy-metal musician dies mid-concert, Fairlane is on the case before the lights come up. But things turn shocking when radio personality Johnny Crunch hires Fairlane to find a missing groupie mere hours before he is electrocuted live on air.
Jonathan, a well-fed ship's cook, and his friend Michael go ashore in an oriental port city after a long sea voyage. They cannot resist the lure of an enticing drug den, where they are mercilessly plied with drink and robbed. They find refuge with the wealthy passenger Hieronymus Walden, who is staying at a luxury hotel. However, the two Bavarians must agree to rescue his granddaughter Kathi, who has disappeared into an oriental harem.
Lawyer Fröhlich has specialized in divorce cases and has become a star in this field. Along the way, he also divorced his own marriage. But his daughter and former wife are an integral part of his life, as is his marriage-mad father.
A bored accountant spots a beautiful woman in the window of a ballroom dance studio. He secretly starts taking dancing lessons to be near her, and then over time discovers how much he loves dancing. His wife, meanwhile, has hired a private detective to find out why he has started coming home late smelling of perfume.
Nick and Nora Charles investigate when Nora's cousin reports her disreputable husband is missing, and find themselves in a mystery involving the shady owners of a popular nightclub, a singer and her dark brother, the cousin's forsaken true love, and Nora's bombastic and controlling aunt.
Lucas, a wealthy, 43 year-old divorced businessman, is irresistibly attracted to Elsa, a 38 year old renowned sculptor from whom he has commissioned a piece to decorate the reception at his office.
Georgia Garrett is sent by jealous wife Elvira Kent on an ocean cruise to masquerade as herself while she secretly stays home to catch her husband cheating. Meanwhile equally suspicious husband Michael Kent has sent a private eye on the same cruise to catch his wife cheating. Love and confusion ensues along with plenty of musical numbers.
Jack Palmer is a Paris-based detective with a huge ego. Ange Leoni is a rebel native of Corsica whose location can't be pinned down by even the most dogged of detectives. Approached by an obscure, small-time attorney and charged with the seemingly simple task of locating the missing Leoni, gifted gumshoe Palmer accepts the job under the assumption that it will be the easiest money of his professional career. But this superstar sleuth is about to find out just how mistaken he was...
A doctor is driven into an investigation of sinister goings-on at a horse race track by his mystery writer ex-wife.
This movie debut for saucy British TV comic Benny Hill has Benny leaving his job as a sweeper after winning some money. He becomes a private detective and investigates a plot to assassinate British scientists.
Marc Elbichon, a novice private sleuth, is investigating a wave of assassinations bearing a particular characteristic: the perpetrator, dubbed the "telephone killer" always strangles his female victims with a telephone cord.
Burnt-out private dick Jacob Aloysius Spanner teams up with his brother to help an old adversary track down his one remaining loved one, his kidnapped granddaughter. But who's the hood and who's being hoodwinked?
Private detectives Gus and Dick take a murder case where nearly everyone is trying to kill them.
A new assignment for private detective Norman Hope: A valuable burger has been stolen from an important client. Will Norman Hope succeed in finding the stolen item? And what is the story behind the mysterious man dressed all in white who follows the investigator everywhere?
John Rosow drinks to forget. He is a former New York City cop turned Chicago-based private investigator. At the last minute, he is hired by someone he's never met to follow a middle-aged male subject on the soon-departing California Zephyr train to Los Angeles.
Private detective Moses Wine is hired by his former college girlfriend to investigate a political smear campaign and he sets out to find out who is responsible, with deadly results.
Over-the-hill gumshoe in Los Angeles seeks to avenge the killing of an old pal, another detective who was involved in a case concerning a murdered broad, stolen stamps, a nickel-plated handgun, a cheating dolly, and a kidnapped pussycat.
After starting their own detective agency, Nick and Audrey Spitz land a career-making case when their billionaire pal is kidnapped from his wedding.
When the world's worst cop is fired he becomes the world's worst private detective. For reasons unknown he finds himself the target of every criminal in town. He must overcome his incompetence and several character defects to solve the case and save his life.
An active building contractor hires a failed private detective, Pantelis. His mission is to sabotage her competitor, Bastounas, who is planning to build a hotel complex. When Bastounas forgets the suitcase with the money for the purchase of the land on which the hotel will be built, Pantelis will do everything he can to delay his secretary, who is responsible for delivering the money to him.