Seasons & episodes

Stu searches for the reasons behind an old friend's hit-and-run death in Austria.

A con man hypnotizes an actress into jumping out a window, then blackmails a film's producer with threats of doing the same to his leading man.

After a rash of practical jokes at the office, Kookie can't convince his partners that he really has been arrested for a serious crime.

Stu arrives in the corrupt small town where an old friend is chief of police and with the help of a senaor's wife uncovers a murder and a blackmail scheme.

Jeff becomes a bodyguard for a judge who says that if he's killed, he wants Jeff to find his murderer.

Suzanne and Stu help her Hungarian friend find her mother, who fled the Communists in Budapest.

An actress cons the detectives into helping her pull off a publicity stunt, but gets more than she bargained for when a man from her past shows up with his hand out.

Stu reunites with an old flame, a recent widow, and investigates her daughter's belief that her father's death was no accident.

Stu teams up with private detectives from Hawaii and French and English police to discover how a pair of criminals steal from their victims and leave them physical wrecks. Folk singers Peter, Paul & Mary perform.

Jeff and J.R. deliver an attache case to Latin American clients.

An astrologer hires Jeff when he begins receiving threatening phone calls, but Jeff discovers his secretary may be the real target.

Jeff teams up with an insurance adjuster to recover an armored truck's lost shipment.

Stu becomes involved in film society when a suicide, a murder, and subseuqent attempted murders disrupt the entertainment world.

Suzanne finds love when she posses as an heiress to investigate the person who's suing a client.

A borrowed car with sabotaged brakes leads to murder, and Kookie's quest to find the killer leads him into a tangle of romantic triangles and blackmail.

Stu helps a deaf librarian who ""overheard"" a a death threat in the reading room.

Jeff and Roscoe go undercover in prison to help a thief break out, in hopes he'll lead them to his hidden stash. But the man's cronies have their own plans for the escape and the cash.

The detectives' former secretary walks back in after six years, suffering from amnesia.

Gang boss Marco Deederman was reported killed in an automobile accident. But after the funeral, a series of fur and jewels thefts show the unmistakable hand of the old master—while Jeff falls for Deederman's girlfriend.

Stu is asked to rescue scientist Marie Harben's son, being held hostage by East German Communists to prevent her defecting to the West.

Sandra Keene fears that someone may try to prevent her brother Michael, a skid-row bum, from collecting his inheritance.

Stu is called to New York to find a missing Hollywood wife.

Kookie helps a Japanese friend find his uncle, who vanished with $50,000.

Jeff investigates a former G.I.'s story of seeing a man who was reported killed in Korea.