Detective Kitty O'Day (1944)

Harry Crumb is a bumbling and inept private investigator who is hired to solve the kidnapping of a young heiress which he's not expected to solve because his employer is the mastermind behind the kidnapping.

Not even the joys of parenthood can stop married sleuths Nick and Nora Charles from investigating a murder on a Long Island estate.

A shy San Francisco librarian and a bumbling cop fall in love as they solve a crime involving albinos, dwarves, and the Catholic Church.

Society sleuths Nick and Nora Charles investigate a murder in a jazz club.

Daryl Zero is a private investigator and—along with his assistant, Steve Arlo—he solves impossible crimes and puzzles. Although Daryl's a master investigator, he doesn't know what to do with himself when he's not working; he has no social skills, writes bad music and drives Steve crazy.

Max and Page are a brilliant mother/daughter con team who have their grift down to a fine science. Max targets wealthy, willing men and marries them. Page then seduces them, and Max catches her husband in the act. Then it's off to palimony city and the next easy mark.

A girl falls for the "perfect" guy, who happens to have a very fatal flaw: he's a hitman on the run from the crime cartels who employ him.

A spoof of the entire 1940s detective genre. San Francisco private detective, Lou Pekinpaugh is accused of murdering his partner at the instigation of his mistress—his partner's wife.

Two down-on-their-luck hourly workers team up to rob a posh London department store on Christmas Eve. Will they steal each other's hearts along the way?

On a trip to visit his parents, detective Nick Charles gets mixed up in a murder investigation.