Case: Irwin Lynch, Zach Parker - Extortion. Victim: Paul Talbot.

Case: Dale Fisher, Graham Newcomb, Gwendolyn Rankin. Victim: Kidnapping.

Case: Charles Ridgeway, Julie Rhodes - Interstate Transportation of Stolen Property.

Case: Lee Everett Chard - Kidnapping; James Faron - Victim.

Case: Curtis Breer, Howard Douglas Rademaker, Clenard Massey, Lewis Lyle Chernik - Interstate Transportation of Stolen Property, Interstate Transportation of a Stolen Motor Vehicle.

Case: Curtis Breer, Howard Douglas Rademaker, Clenard Massey, Lewis Lyle Chernick-Interstate Transportation of Stolen Property, Interstate Transportation of Stolen Motor Vehicle. In part(2) of this episode, After capturing one of the members of a gang of robbers, the F.B.I. learns the identity of two others, but not the phantom leader who double-crossed his partners in-crime.

Case: Luther Shawn, Damian Hoowards, Ralph Kurland and Kate Waller - Espionage.

Case: John ""Chill"" Chilton, Bryan Welles - Extortion.

Case: Arlen Parent - Assasult on a Federal Officer. George Harris - Victim.

Inspector Erskine Infiltrates an espionage ring and is caught in the cross-fire. Louis Jourdan guest stars.

Inspector Erskine and Agent Colby go undercover to fight mob corruption in the dock workers union.

Case: Maynard Gage, Lou Forrester, Connie Sherill et al - Theft from Interstate Shipment.

Case: Steve Elliot Chandler - Interstate Transportation of Stolen Motor Vehicle, Attempted Murder. A contract killer is being pursued by the mob after botching up a job.

An ex-convict wanting to go straight is persuaded by his girlfriend to pull one more bank robbery.

A young singer on his way to stardom has his recording contract taken over by a mob loan shark.

The F.B.I. learns that organized crime is involved in the theft of securities from a brokerage firm.

While Inspector Erskine and Agent Rhodes pursues Larry Kulhane and his gang for bank robbery, he plans to rob and kill a wealthy aristocrat Adryth Nolan.

Inspector Lew Erskine attempts to keep Paul Hale under survaillence as he sets out to pay the ransome for his father.

Inspector Lew Erskine pursues Dree Foster, who engages in a cross-country crime spree on his way to a secret destination.

Case: Jean Scott, Bank Robbery. Jean Scott pulls one robbery after another to finance finding her eight-year old son and stealing him away from her ex-husband.

Case: Jason Peale et al, securities fraud. Con man Jason Peale impersonates a famous ""invisible"" tycoon to sell stock in a bogus company.

Case:Mark Drugman, Escaped Federal Prisoner, Unlawful Interstate Flight to avoid confinement. The F.B.I. pursues escaped convict Mike Drugan, learns that crime boss Nelson Wayland has ordered him murdered to prevent him from testifying at an upcoming trial.