S1 • E1
An armored car is robbed and the two guards are murdered.
S1 • E2
S1 • E3
The police are aided by a blind man in capturing safe crackers.
S1 • E4
A night prowler, who seems to know every move the police make, manages to elude arrest.
S1 • E5
A killer with a distinctive red hat terrorizes a city with his murder spree. The detectives on the case have few clues to go by in bringing the criminal to justice.
S1 • E6
A runaway robber kills a detective in a bus station.
S1 • E7
The body of an unidentified woman is discovered in a laundry bag. Police try to determine her identity by hiring a sculptor to reconstruct her appearance.
S1 • E8
S1 • E9
Police in Indianapolis search for a murderous hold-up man who specializes in robbing small cafes and taverns. In spite of his distinctive costume and goatee, the crook proves very elusive.
S1 • E10
In Illinois, a psycho is driving around taking shots at random people from his car. He shoots at a woman in driving past, people in their homes, or even two boys walking down the street. Amazingly, he never quite kills anyone. Witnesses can't agree on his looks because he changes his coat and hat, and puts the top up on his convertible.
S1 • E11
When a police officer, is shot while trying to prevent an armed robbery, his brother-in-law, a detective, swears to bring the gang responsible to justice.
S1 • E12
A wristwatch is the only lead to the murderer of a liquor-store owner.
S1 • E13
A mad bomber terrorizes Rockford, Illinois by placing increasingly powerful explosives in homes, churches and factories. The police are stymied because there is no apparent motive or pattern to the disasters - and worse, no suspects.
S1 • E14
When a patrolling police officer discovers a burning car with a body in the front seat, homicide detective focus on the watchmen, janitors and diner workers working the graveyard shift.
S1 • E15
Police are baffled by a wave of burglaries where the gang has a party at the site of their crime before leaving the building. There only clue is whiskey bottles stolen from a liquor store that are found in the courthouse attic by accident.
S1 • E16
S1 • E17
A brother is accused by his two younger siblings of murdering their mother.
S1 • E18
Police try to identify a corpse discovered in an abandoned house. They believe the dead man was a member of the crime underworld.
S1 • E19
Murderous extortionists terrorize three wealthy men.
S1 • E20
A blonde dope peddler leads the police to two murderers who are robbing drug stores.
S1 • E21
An inheritance to a family fortune and a secret marriage are the reasons a woman is murdered.
S1 • E22
A gang of bank robbers plaguing Fresno, California appears to be operating with inside information about branch operations and even has keys to the drawers containing the money. While the police try to find a link between the holdups, the gang changes its base of operations to Modesto, California.
S1 • E23
Three thieves who have beaten a man to death are identified by a member of their gang.
S1 • E24
Aided two henchmen, a robbery suspect escapes from police custody, leaving one dead and one wounded policeman in their wake. When the trio find themselves hemmed in by roadblocks, they abduct a pretty pair of sisters and manage to slip past the police cordon. When their getaway vehicle is spotted by a newsboy, lawmen close in on the crook's hideout to rescue the hostages and bring the thugs to justice.
S1 • E25
A wife murders her husband's sister and attempts to make it appear as an accident.
S1 • E26
When a skeleton is found buried in a shallow grave behind a condemned apartment building, police investigators searching for clues find additional skeletons hidden in the walls. To solve the crimes, the detective must missing persons, both living and dead before they can find the serial killer.
S1 • E27
A woman whose life was complicated by two beaus is suspected of killing one of them.
S1 • E28
Police investigate a series of muggings in Cedar Rapids, Iowa, one of which resulted in murder.
S1 • E29
Four men hijack a liquor shipment and then plan to steal a freight load of furs.
S1 • E30
After identifying a body found in the Portland, Oregon bus depot, police detectives find themselves not lacking for suspects - a jilted husband, several boyfriends and a wealthy businessman with plenty to hide.
S1 • E31
A man who hides his face with a stocking has been stealing jewels from women in cars.
S1 • E32
A crime spree caused by three cop killing brothers is derailed when two of them are robbed by another crook who is subsequently arrested with their wallets in his possession.
S1 • E33
S1 • E34
An instructor at a private girls' school is discovered beaten to death with a golf club.
S1 • E35
S1 • E36
Policeman Ben Armstrong goes after the men responsible for several gas-station robberies.
S1 • E37
Police scramble into action when a bank teller is killed during a hold-up. As the pressure on the gang intensifies, there's a falling out among the thieves, leading to a four bodies for the undertaker.
S1 • E38
Two well-dressed men rob and kill a cab driver.
S1 • E39
A young man is arrested for the murder of a wealthy attorney. He is carrying the murder weapon. He confesses, but his parents hire two private detectives to prove his innocence.
S1 • E40
The grand jury investigates an attempted syndicate takeover of the city's rubbish collection industry.
Official Detective Investigator
Harry Bartok
Robbins
Ellis
Capt. Aldworth
Lt. Al Copeland
Detective Sutton
Pyne
Reeves
Tom Justin