Goodnight, My Love (1972)

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

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

Private eye Phillip Marlowe wants to get out of the detective racket and into crime writing. But when he's called to the office of editor Adrienne Fromsett, it's not to talk about his story ideas — she wants him to locate the missing wife of her boss, Mr. Kingsby. The assignment quickly becomes complicated when bodies start turning up.

A falsely convicted man's wife, Catherine, and an alcoholic composer and pianist, Martin, team up in an attempt to clear her husband of the murder of a blonde singer, who is Martin's wife.

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

Nancy Drew, a smart high schooler with a penchant for keen observation and deduction, stumbles upon the haunting of a local home. A bit of an outsider struggling to fit into her new surroundings, Nancy and her pals set out to solve the mystery, make new friends, and establish their place in the community

Federal agent Alexandra Barnes believes that Catherine Petersen is a serial killer who marries rich men and then murders them for their money. But since Catherine is seemingly a master of disguise and has multiple identities, Alexandra can't prove anything with conventional detective work. With no other option, she goes undercover, pursuing the same man as Catherine, and hoping that Catherine will slip up and reveal her true identity.

High society sleuths Nick and Nora Charles run into a variety of shady characters while investigating a race-track murder.

A crooked politician finds himself being accused of murder by a gangster from whom he refused help during a re-election campaign.

With The Cookie Jar, Hannah Swensen has a mouthwatering monopoly on the bakery business of Lake Eden, Minnesota. But when a rival store opens, and one of the owners is found shot to death in the store, Hannah is determined to prove that she wasn't the only one who had an axe to grind with the Quinn sisters. Somebody wasn't fooled by the Georgia Peaches and their sweet-as-pie act--and now it's up to Hannah to track down whoever had the right ingredients to whip up a murder.