A circus owner hires Cal to recover an escaped chimp, but while he's searching for the beast he uncovers a tense love triangle that leads to murder.

Cal is hired to help investigate a boys' reformatory and is taken hostage by three desperate youths during an uprising.

Set up by a crooked cop, Cal loses his investigator's license.

Cal is hired to find a missing husband and uncovers a strange murder plot.

Cal races to locate a runaway teen before quarreling crimelords can get to her.

Kenny is convinced that a notorius New Orleans killer, the Axeman, has returned when a similar killing occurs.

Cal poses as a handyman at a mansion to discover who's trying to poison a humanitarian.

The investigators look into the apparent suicide of a jazz musician.

Rex tangles with voodoo when he searches for the person using the New Orleans religion against a client's father.

Cal and Rex are hired by an oil company to find the truth behind eerie swamp fire images that are driving Cajun workmen to quit en masse.

Cal uncovers a diamond-smuggling ring—but his sleuthing threatens to send him to the bottom of the Mississippi.

Cal and Kenny search for killers aboard a riverboat bound for New Orleans.

Melody is targeted by a con artist when she borrows a valuable necklace for Mardi Gras.

Rex and Melody Lee go to the decrepit Cavanagh plantation to investigate ghostly appearances that are driving a woman insane.

A missing man, a stolen talisman and some vanished letters are all connected as the detectives search for answers and find pirate treasure.

Rex runs into gangsters and a hurricane while searching for a missing playboy at an island casino.

Cal sets out to prove a friend is innocent of murder and investigates a gangland killing.

Rex gets caught between two power-mongering revolutionaries when a tropical nation hires him to recover vital information.

Rex helps a lovely young private eye investigate a bomb discovered at a society wedding and ends up in the clutches of a pair of siblings intent on avenging their parents' long-ago deaths at the hands of a trucking magnate.

Cal becomes entangled in a blackmail/murder plot when he is savagely beaten and framed for murder by an old swamp-dweller hiding a secret.

Rex goes undercover in a prison gang and joins a prison break.

Rex and Cal go off on a fishing trip, leaving Kenny Madison in charge of the office. Kenny's first assignment is to guard an elderly shopkeeper.

A New Orleans private eye searches for the killers of his partner and turns to a local police officer for help bringing the murderers to justice.

Hired to find a missing wife, Cal soon becomes caught up in a deadly game of hide-and-seek.

Rex is hired to prove an heiress innocent of her father's murder.