S4 E1 • The Rival Eye Caper

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

Première diffusion : 22 septembre 1961

S4 E2 • The Desert Spa Caper

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

Première diffusion : 29 septembre 1961

S4 E3 • The Man in the Crowd

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

Première diffusion : 6 octobre 1961

S4 E4 • The Inverness Cape Caper

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

Première diffusion : 13 octobre 1961

S4 E5 • The Lady Has the Answers

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

Première diffusion : 20 octobre 1961

S4 E6 • The Unremembered

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

Première diffusion : 27 octobre 1961

S4 E7 • Big Boy Blue

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

Première diffusion : 3 novembre 1961

S4 E8 • The Cold Cash Caper

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

Première diffusion : 10 novembre 1961

S4 E9 • The Missing Daddy Caper

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

Première diffusion : 17 novembre 1961

S4 E10 • The Turning Point

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.

Première diffusion : 24 novembre 1961

S4 E11 • The Deadly Solo

The detectives protect a threatened jazz musician and his family.

Première diffusion : 1 décembre 1961

S4 E12 • Reserved for Mr. Bailey

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

Première diffusion : 8 décembre 1961

S4 E13 • The Navy Caper

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.

Première diffusion : 15 décembre 1961

S4 E14 • Bullets for Santa

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.

Première diffusion : 22 décembre 1961

S4 E15 • The Chrome Coffin

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

Première diffusion : 29 décembre 1961

S4 E16 • The Down Under Caper

Jeff becomes enraptured with a lovely rancher in Australia.

Première diffusion : 5 janvier 1962

S4 E17 • Mr. Bailey's Honeymoon

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.

Première diffusion : 12 janvier 1962

S4 E18 • Penthouse on Skid Row

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

Première diffusion : 19 janvier 1962

S4 E19 • The Diplomatic Caper

Foreign agents plot to pressure a UN delegate.

Première diffusion : 26 janvier 1962

S4 E20 • The Bridal Trail Caper

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

Première diffusion : 2 février 1962

S4 E21 • Brass Ring Caper

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

Première diffusion : 9 février 1962

S4 E22 • The Bel Air Hermit

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

Première diffusion : 16 février 1962

S4 E23 • The Parallel Caper

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

Première diffusion : 23 février 1962

S4 E24 • Twice Dead

An ex-con hires Stu to find his daughter.

Première diffusion : 2 mars 1962

S4 E25 • Jennifer

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

Première diffusion : 9 mars 1962

S4 E26 • Baker Street Caper

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

Première diffusion : 16 mars 1962

S4 E27 • The Long Shot Caper

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

Première diffusion : 23 mars 1962

S4 E28 • Violence for Your Furs

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

Première diffusion : 30 mars 1962

S4 E29 • The Pet Shop Caper

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.

Première diffusion : 6 avril 1962

S4 E30 • The Steerer

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

Première diffusion : 13 avril 1962

S4 E31 • Ghost of a Memory

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.

Première diffusion : 20 avril 1962

S4 E32 • The Disappearance

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

Première diffusion : 27 avril 1962

S4 E33 • The Lovely American

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

Première diffusion : 4 mai 1962

S4 E34 • The Gemnologist Caper

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.

Première diffusion : 11 mai 1962

S4 E35 • Flight from Escondido

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

Première diffusion : 18 mai 1962

S4 E36 • Dress Rehearsal

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

Première diffusion : 25 mai 1962

S4 E37 • Framework for a Badge

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

Première diffusion : 1 juin 1962

S4 E38 • Pattern for a Bomb

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.

Première diffusion : 8 juin 1962

S4 E39 • Upbeat

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

Première diffusion : 15 juin 1962

S4 E40 • The Nightmare

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

Première diffusion : 22 juin 1962

S4 E41 • The Gang's All Here

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

Première diffusion : 29 juin 1962