#1 | 10/05/1959The Hoodlum
A racketeer's bookkeeper gets Diamond involved in a blackmail scheme against his boss, when he asks him to find a book and gives him only one hour to do so.
#2 | 10/12/1959Act of Grace
An acquaintance of Diamond's is murdered. At his grave at a potter's field, Diamond sees a wealthy old woman laying flowers at some of the unmarked graves. Diamond tries to find the connection between her and his down-on-his-luck friend.
#3 | 10/19/1959The Bookie
A bookie decides to get rid of Lt. Kile, whose efforts to put a stop to the bookie's operation have begun to annoy him.
#4 | 10/26/1959The Client
A financier hires Diamond to search for his partner who has gone missing in Mexico.
#5 | 11/02/1959The Runaway
While briefly stopping in San Francisco, Diamond finds himself the target of a gunman.
#6 | 11/09/1959No Laughing Matter
Diamond finds himself in a deserted amusement park on the trail of a desperate fugitive murderer.
#7 | 11/16/1959The Messenger
Diamond is hired to deliver a note to a bank teller and is somewhat surprised when the teller screams after she reads the note.
#8 | 11/23/1959The Counselor
A marriage counselor whose life has been threatened hires Diamond to protect him.
#9 | 11/30/1959The Image
An old nemesis of Diamond's on the police force has Diamond arrested on murder charges after the girlfriend of an escaped convict is found murdered.
#10 | 12/07/1959The Adjustor
Diamond receives a tip that a man who has been presumed dead for over a year is still alive.
#11 | 12/14/1959Marked for Murder
Diamond finds himself in a lonely hearts club when he is hired to investigate the confusing circumstances surrounding a robbery and murder.
#12 | 12/21/1959The Caller
Diamond receives a mysterious telephone call which informs him that he will die at a specific time later that evening.
#13 | 12/28/1959One Dead Cat
A night club singer hires Diamond to protect her and her band leader from a disgruntled pianist who once played in their band.
#14 | 01/11/1960Dead to the World
A friend of Sam's wants Diamond to prove that her uncle's death was murder.
#15 | 01/18/1960Seven Swords
Summoned to a theater by a phone call, Diamond watches a magician thrust seven swords into a box containing his assistant. Is this the dangerous situation he was called to deal with?
#16 | 01/25/1960The Fine Art of Murder
An actress hires Diamond after she learns that a valuable painting which she purchased is a fake.
#17 | 06/28/1960The Popskull
Diamond follows a dog which is pursuing a bedraggled cat.
#18 | 07/05/1960And Whose Little Baby Are You?
After returning to his apartment with a date, Diamond finds an infant abandoned on his couch.
#19 | 07/19/1960Fallen Star
A journalist hires Diamond to look into the death of a singer who fell to her death, which he suspects was a murder but that the police have ruled a suicide.
#20 | 08/02/1960Coat of Arms
A landlady finds one of her tenants dead in his room and shortly afterwards is greeted by a gun-wielding stranger looking for the man.
#21 | 08/09/1960Double Trouble
A diplomat who does not want the police to be involved, asks Diamond to find his missing fiancee.
#22 | 08/16/1960The Lovely Fraud
Shortly after a dancer takes out a large insurance policy on her legs, she gets injured by a hit and run driver and is forced to collect on the policy.
#23 | 08/23/1960Accent on Murder
A woman is killed after hiring Diamond to protect ""a young lady from France"" who turns out to be a poodle.
#24 | 08/30/1960East of Danger
A woman hires Diamond when her father is attacked after he finds heroin hidden in his antique store warehouse.
#25 | 09/06/1960Running Scared
A man is concerned about his daughter, whom he feels has been spending too much time brooding over her husband's death.
#26The Mouse
A French woman gets threats from a supposedly dead war criminal who knows the whereabouts of a fortune in smuggled diamonds.