Season 1

01 Getaway Day Episode 18th September 1959 02 The Casino Episode 215th September 1959 03 The Frame Episode 322nd September 1959 Undercover agent Nick Stone infiltrates a gang of jewel thieves to find evidence that a man convicted of murder during a jewel robbery is actually innocent. 04 Stand on Velvet Episode 429th September 1959 The agent joins the gang of William Kane, their objective is to run the leader of the numbers racket out of town. 05 The Cracking Point Episode 56th October 1959 The undercover agent joins in on a robbery. 06 Thousand Dollar Bill Episode 613th October 1959 07 Music and Mink Episode 720th October 1959 08 Man in the Middle Episode 83rd November 1959 09 The Patsy Episode 910th November 1959 10 The Money Fight Episode 1017th November 1959 After a boxer is killed for not throwing a fight as ordered, Nick goes undercover by taking over as manager for another young prizefighter, planning eventually to get him to turn evidence against the crooked promoter who ordered the killing. 11 Black Tie Kill Episode 1124th November 1959 12 The Perfect Circle Episode 121st December 1959 Barney MacCready puts his train-robbery plan into action. First he kidnaps a detective, then he has two of his henchmen board the train one posing as the missing detective the other as his prisoner. 13 The Lady Episode 138th December 1959 14 Cold Kill Episode 1415th December 1959 An undercover agent assumes the identity of a killer hired to rub out a murder witness. But the intended victim is hiding, and the first task is to smoke him out. 15 The Neon Wheel Episode 1522nd December 1959 16 Two Private Eyes Episode 1629th December 1959 Sam Keely and Jeff Stewart are a bit on the shady side. The undercover agent's strategy is to muscle in on their racket. 17 Night of the Gun Episode 175th January 1960 Dan Hawley and David Johnson, witnesses to a murder committed by gangster Jimmy Farrow, are a target for Larry Maddox, a hired killer. After Maddox kills Hawley, police take Johnson's wife and children into protective custody. Johnson, fearing for his life, goes into hiding. Nick is put on the case. 18 Broken Rope Episode 1812th January 1960 19 Cold Ice Episode 1919th January 1960 20 Appointment in Jericho (a.k.a. Assignment in Jericho) Episode 2026th January 1960 21 Three to Make Ready Episode 212nd February 1960 22 The Model and the Mobster Episode 229th February 1960 Mobster Sid Zero is a man who gets what he wants in business and women by using muscle, threats, and, if necessary, murder. Nick goes undercover to bring him down, and tries to get the help of the latest young model Zero has forced into becoming his mistress. 23 The Long Odds Episode 2316th February 1960 A detective assigned to investigate a phoney health club is killed by one of the club owners. An undercover agent follows up, convincing the gangsters that he's a gambler on the run. 24 The Brave Pigeon Episode 2423rd February 1960 Underworld leader Max Rommey wants Paul Anderson dead. To protect Anderson, the undercover agent becomes part of Rommey's gang. 25 First Time Out Episode 251st March 1960 26 Park Avenue Story Episode 268th March 1960 27 Big Business Episode 2715th March 1960 28 The Chinese Pendant Episode 2829th March 1960 29 Achilles and His Heels Episode 295th April 1960 30 The Gangster's Daughter Episode 3012th April 1960 The first step for Nick in infiltrating Vince Baron's gang is foiling the attempted kidnapping of Baron's daughter. He must also contend with a young upstart who wants to push Baron out as leader. What Nick was not expecting was to fall for the daughter. 31 The Penthouse Story Episode 3119th April 1960 32 The Shark Episode 3226th April 1960 33 The Horse Runs High Episode 333rd May 1960 The undercover agent is assigned to break up a gambling ring that bets heavily on certain horses--and then makes sure they win by doping them. 34 The Hired Guns Episode 3410th May 1960 35 Borderline Episode 3517th May 1960 The undercover agent is assigned to smash a dope ring that sells to Americans from a base in Mexico. 36 A Matter of Money Episode 3624th May 1960 Nick is assigned to break up a gang headed by Steve Taylor. This particularly unsavory gang uses threats and violence to force small shopkeepers to pay for protection. 37 Bullets and Ballet Episode 3731st May 1960