Season 4

A successful new detective agency tries to buy Stu out. Kookie joins the firm of Bailey & Spencer as a detective.

Suzanne's spa getaway turns dangerous and she calls Jeff for help.

Someone calling himself R.E. Venge begins sending threatening letters and trying to kill Jeff.

Stu finds a college student's long-lost uncle, who has been running from the mob for fifteen years.

Jeff's bedroom is invaded by a beautiful woman who wants him to investigate a mystery involving stolen jewels, murder, and sleepwalking.

A cat burglar who dons the costumes of films past confounds Stu.

Jeff checks into the background of a talent agency's newest find, a trumpet player.

Stu's date provides a vital clue in a $400,000 robbery.

Kookie and Jeff protect their godchild from becoming the target of a mobster's revenge.

Stu does a minister friend a favor by taking an interest in a rebellious kid, but a fabulous jewel heist threatens to undo his good deed.

The detectives protect a threatened jazz musician and his family.

Stu finds himself in a ghost town, plagued by a ghostly voice that promises him a terrible death.

Jeff is hired to test the security of a Naval base and enlists the help of Kookie, Suzanne, and Roscoe to go undercover to infiltrate the closely guarded facility.

Jeff is hired by a movie executive who suspects the attempted murder of a parade Santa during a televised event may have been an attempt on the life of the actress sitting beside him.

Stu, Kookie and Roscoe infiltrate a hotrod group to unmask a killer.

Jeff becomes enraptured with a lovely rancher in Australia.

An amnesiac Stu wakes up in a small town with a wealthy woman claiming to be his bride, and a concerned waitress watching over him.

Jeff and Roscoe help a group of poor friends keep the fixer-upper mansion they've just bought.

Foreign agents plot to pressure a UN delegate.

A former rodeo star interrupts a wedding, threatening to expose secrets from the bride's past.

Kookie picks up a hitchhiking kid bound for Hollywood, and later comes to his rescue when the youth is suspected of a murder.

Stu searches for the mysterious source of an heiress's bad stock tips.

A murdered fisherman and a rich girl's concern for her troubled brother send Kookie and Jeff off on seemingly unrelated cases.

An ex-con hires Stu to find his daughter.

Jeff is hired to check up on a young woman who's recently lost both her husband and her father.

Stu and Roscoe, vacationing in England, are asked to find some paintings.

Roscoe is duped into being the middleman for a botched mafia hit.

Undercover Roscoe falls in love while spying on a gang of hijackers, but his infatuation with a waitress proves dangerous for Kookie.

Stu's memory is stirred when a hood is killed in a way that was the trademark of a man who was deported six years earlier.

Kookie is hired to track down a missing beauty queen and a high-stakes poker game beomes lethal.

A ghostly appararition at the funeral of a teen singing sensation causes Jeff to send Kookie and J.R. undercover among the singer's fans to uncover the truth.

Stu chases a brilliant kidnapper with a flawless plan for escaping with a $1 million ransom.

Jeff delivers an inheritance to an Italian village and becomes the target of a plot to discredit America.

The detectives provide security at a gem sale, but an expert discovers that some of the valuable jewels have been stolen from under their noses.

A hijacker takes over the plane carrying Jeff and the runaway he was sent to find.

Kookie's first real solo case is as bodyguard to a wealthy woman.

The detectives turn their skills toward helping Lt. Gilmore, who's apparently being set up.

The detectives again team up to help Lt. Gilmore, who in this case is trying to solve the bombings of a lunchroom and a tailor shop.

Stu becomes the target of a spy's revenge. A sequel to episode 31, ""Downbeat.""

A psychiatrist hires Jeff to look for the truth behind a patient's recurring dream of murder.

The detectives help a cop reform his son, who idolizes a bored, rebellious pool shark.