Casey moves into a rooming house to try to befriend a woman whose former boyfriend was a suspect in a jewel heist.
Casey attempts to find an artist who has abandoned his young daughter.
Casey investigates a series of threatening phone calls made to a woman.
To solve an armed robbery case, Casey assumes the identity of a blackmailer, then acts as an intermediary between the victim and the perpetrator.
Casey poses as a nurse in a sanatorium to trace the source of a stream of illegal narcotics.
The police department suspects a college basketball player of purposefully losing games; Casey is assigned to investigate if players on the team are fixing games.
Casey poses as a prisoner in order to find a murderer when a woman dies while in custody.
Casey tries to find a woman who has fled believing she has murdered her husband.
In order to trap a jewel thief, Casey goes under cover as a wealthy socialite to investigate a series of jewel robberies.
A woman, who's in jail for embezzling money to care for her disabled son, escapes.
Casey must protect a teenage girl who is the only witness to a murder.
Casey goes under cover as a photographer in a night club.
Casey goes after an escaped convict who has committed numerous hold-ups and murders since breaking out of prison.
Casey attempts to clear a teenage girl who is being charged with murder.
Casey stumbles onto a murder-for-hire organization while investigating a gang accused of shoplifting.
Casey goes undercover at the race track to find whoever was responsible for the murder of a gambler.
Casey poses as a model to investigate a murder in the garment district.
Casey pretends to be a drug addict in order to get evidence against a narcotics ring.
Casey pursues a mobster who uses force and intimidation on boxers.
Casey poses as the niece of a business woman to find out who was behind her murder.
Casey pretends to be a nightclub entertainer to investigate a murder.
A man is falsely accused of robbery.
Casey goes undercover as an office temp to uncover who was responsible for an arson fire at the company's warehouse.
During a murder investigation, Casey arrests a drug-addicted young woman who has lost her memory after an all-night party.
Casey goes undercover to befriend an elderly couple who are actually plotting a series of muggings and robberies.
Casey goes undercover hoping to arrest the man responsible for running a gaming operation.
Casey searches out a suspect who tricks a naive woman into accidentally shooting his wife.
Casey becomes involved with the problems of a mother and daughter she is assigned to protect.
Casey goes undercover on a mission to collect evidence against a gang that deals in dangerous, illegal weapons.
Casey's investigation leads to a movie star's chauffeur who is suspected of stealing a ruby necklace.
Casey must find the witness who can prove a young man is innocent of robbery and murder.
Casey must investigate an Army officer who is driven to violence by his ex-wife.
A struggling artist becomes obsessed with Van Gogh, dressing and painting like him; when he is coaxed into illegally copying a Van Gogh original, Casey must find out who hired him; setting forth on simultaneous quests to find the forger.
Casey investigates the murder of a songwriter.
Casey goes on a blind date in hopes of arresting a businessman awaiting the delivery of stolen money.
Casey poses as an exotic dancer to capture a carnival worker suspected of fencing stolen property.
Casey becomes suspicious when a teenager confesses to her own father's murder.