January 2, 1958 • 30m
A man hires Diamond to investigate an outer space society which he suspects is out to bilk his rich uncle since they have talked h...Read more
January 9, 1958 • 30m
Diamond is hired to protect a lady politician whose supporters fear she may be kidnapped by the opposition.
January 16, 1958 • 30m
Diamond is hired to track down a gang of safe crackers and recover the money that they stole.
January 23, 1958 • 30m
A man convicted of a jewel theft years earlier still claims to be innocent even though the jewels start to show up on the black ma...Read more
January 30, 1958 • 30m
Diamond is hired to investigate a fire in a fur shop which killed an accountant who was working there.
February 6, 1958 • 30m
A veteran journalist and a recovering alcoholic join forces in order to get a story on a protection racket.
February 13, 1958 • 30m
Diamond uncovers a protection racket when he decides to learn why a pair of his Chinese friends unexpectedly call off their upcoming wedding.
February 20, 1958 • 30m
A cowboy performing in a Madison Square garden rodeo comes to Diamond for help after he discovers his saddle strap cut and suspect...Read more
February 27, 1958 • 30m
While taking a break from an all night drive at a roadside cafe, Diamond meets a woman who gives him a look convincing him she is afraid of something.
March 6, 1958 • 30m
Diamond is beaten and rendered unconscious by a man he suspects is an art thief. When he recovers he discovers that a beautiful wo...Read more
March 13, 1958 • 30m
Diamond is hired by a woman to clear her son of charges of murder, since he is a member of a gang which robbed a liquor store and ...Read more
March 27, 1958 • 30m
A jewelry store owner comes to Diamond for help when one of his employees refuses to return gems he had been assigned to clean unl...Read more
April 10, 1958 • 30m
Diamond goes under cover as a truck driver in order to investigate a truck hijacking in which the driver was killed.
April 17, 1958 • 30m
Diamond sets out to find the man who is trying to kill him and who failed in his last attempt, leaving an innocent bystander dead.
April 24, 1958 • 30m
Diamond fails in his efforts to protect a shady night club owner who believes that someone is out to kill him.
May 1, 1958 • 30m
While investigating the death of an investment counselor, Diamond learns that a letter has recently been stolen from the deceased's attorney.
May 8, 1958 • 30m
Diamond is hired by a singer who finds himself being threatened by extortionists.
May 22, 1958 • 30m
Diamond and his client are kidnapped by gangsters who threaten to kill both of them unless Diamond reveals the location of valuabl...Read more
May 29, 1958 • 30m
Diamond is called upon to investigate the murder of a film producer and upon arriving at the scene of the crime learns that the po...Read more
June 12, 1958 • 30m
After a policeman friend of Diamond's is killed while on patrol, Diamond decides to do an investigation of his own to insure that ...Read more
June 26, 1958 • 30m
Diamond uncovers a narcotics smuggling operation while investigating the murder of an art restorer who was killed in his workshop.