A daredevil race car driver is found beaten to death at the track. Rocky and Sgt. Hart arrive on the scene and find a oil smudge near the murder which may provide the clue to break the case.

A gun is found next to a body, giving the appearance of suicide. Rocky believes the weapon was planted and launches an investigation of murder.

Rocky's new case is curious because the victim is first killed by a fireplace poker, then flung out of a high rise window. With few clues, Rocky stubbornly persists.

A big game hunter is found dead and Rocky is called in to solve the unusual killing.

A murdered artist's existing works are sought after by several heirs. Rocky zeros in on three suspects in solving the killing.

A blind man is found dead with his money untouched, but the pencils he sells are gone. Rocky tries to crack the curious case.

Rocky finds himself learning about plants when a professor specializing in horticulture is found murdered.

Rocky finds few clues when he investigates a well-planned killing.

A wealthy man is discovered stabbed next to his wall safe. Rocky uncovers a disturbing number of suspects when he takes on the case.

A body is discovered and Rocky suspects ties to the criminal underworld. In cracking the case Rocky hope to bring down the syndicate and its illegal activities.

A rich beautiful woman has vanished and Rocky takes on the case. There is a minimum of clues but Rocky thinks the contents of a fish bowl may provide the solution to the lady's whereabouts.

An unidentified girl is found in front of a house. The occupants claim no knowledge of the deceased but when Rocky finds the murder victim's purse stashed in the grand piano, the mystery deepens.

Rocky, with Sgt. O'Hara, returns to school for the first time in years and finds many changes. A seemingly unloved principal is found dead and the two work together to find the culprit.

When Lionel the great, a stage magician, is poisoned at a theatrical boarding house, the two most likely killers are his wife and agent. But when valuable jewels are reported lost, King suspects another culprit.