A blonde walks into Craig Kennedy's office, plunks down $50,000 in cash on his desk, and offers him the whole amount ...

Craig Kennedy hears the murder shots as a gambler makes a phone appeal for help that is too late. Kennedy use his tr...

Murder is performed before the eyes of dozens of witnesses on a Hollywood motion picture set when a killer switches a...

Murder enters a shakedown racket when Craig Kennedy trails a gambling combine.

An amnesia victim, a gardener who hates flowers and green grass, and a million-dollar art collection are involved in ...

Strange hieroglyphics on a golden dagger provide a motive for murder. Crag Kennedy, called upon to translate the mark...

Craig Kennedy, Inspector Burke and reporter Walter Jameson uncover a plot to smuggle a revolutionary steel formula ou...

In a holiday mood, Craig Kenney, Inspector Burke and Walt Jameson visit a carnival and find mystery, danger and susp...

A would-be-murderer demands payment for killing a victim, but the victim is still very much alive. Craig Kennedy unra...

When a notorious gangster is killed by a rival hoodlum, Craig Kennedy assumes the murdered man's identity to trap the...

Craig Kennedy, Inspector Burke and reporter Walt Jameson match wits with a clever gang that attempts to pass off some...

A phony doctor, a notorious smuggler, and a sultry secretary combine their talents to outwit U. S. Customs officials ...

A planned fishing trip turns into a murder mystery when a wealthy chemist, Fleming Lewis, who is host to Craig Kenned...

Craig Kennedy's knowledge of minerals and precious stones uncovers a cruel hoax, which takes Kennedy from a desert in...

Craig Kennedy is slugged as he interrupts two intruders who are rifling the files in his office. Kennedy's File 1313,...

A blond actress and a glamorous brunette both claim the love of a murdered research dietician, but Craig Kennedy brew...

Kennedy and his friend, reporter Walter Jameson, pose as a couple of seafaring men to save an old man from murder, as...

A photograph of a crusading councilman with two hoodlums threatens his career until Craig Kennedy conducts some exper...

The weakling nephew of a Texas cattleman attempts to kill Craig Kennedy when he is framed for an attempted murder and...

Craig Kennedy investigates the murder of a well-known stage actor, and it gets bizarre when the same actor is later s...

An ingenious murder device baffles Inspector Burke when a racketeering plumber is shot to death as there are no rifli...

Craig Kennedy assumes the role of a tramp to probe the mystery of why an old man prefers to live in a hobo's shack ra...

The cooperation of a youngster and Craig Kennedy's examination of an apparently innocent letter bring an incipient cr...

An elderly inventor falls wounded at the door of Craig Kennedy's crime laboratory and a short time later, Inspector B...

Craig Kennedy poses as a tramp to solve a mystery that centers on a jewel theft and the character weakness of a two-t...

Craig Kennedy finds himself in an uncomfortable position between a gullible matron (Liz Slifer) with a guilt complex,...