The F.B.I. - Season 4
1 - Wind It Up and It Betrays You
Air Date: September 22, 1968
Case: Carl Schmidt, Colonel Lorenz Tabor - Espionage, Murder. A dead mans hearing aid containing microfilm has The FBI uncovering an espionage ring.
2 - Out of Control
Air Date: September 29, 1968
Case: Miguel Ramos Valdez-Assaulting a Federal Officer, Murder. Assistant Director Arthur Ward, Inspector Lew Erskine and Agent Tom Colby track down an oil field killer.
3 - The Quarry
Air Date: October 6, 1968
Case: Michael Vincent Riley, Fugitive - Interstate Transportation in Aid of Racketeering.
4 - The Runaways
Air Date: October 13, 1968
Case: John Graham Evans - Parole Violator - Murder. A killer picks for his robbery Victims, a happy family of four living on a farm.
5 - Death of a Fixer
Air Date: October 20, 1968
Case: Roy Donald Blake - Fugitive, Interstate Transportation in Aid of Racketeering - Gambling.
6 - The Enemies
Air Date: November 3, 1968
Case: Ralph Gordon Stuart - Espionage, Murder. The FBI follows a trail of blood in the hunt for a deadly Communist spy who's out to steel a top secret rocket fuel.
7 - The Nightmare
Air Date: November 10, 1968
Case: Harold Dale Converse - Fugitive, Bank Embezzlement. FBI Inspector Lew Erskine hunts down a bank embezzler and also tries to protect him from criminals helping in his escape.
8 - Breakthrough
Air Date: November 17, 1968
Case: Vincent Preston Gray - Interstate Transportation in Aid of Racketeering, Extortion.
9 - The Harvest
Air Date: November 24, 1968
Case: James Reed, George Wilson, Joseph Troy - Interstate Transportation of Stolen Property, Murder. A holdup mans love for a woman forces him into a shootout with a crew of FBI agents.
10 - The Intermediary
Air Date: December 1, 1968
Case: Thomas Waters a.k.a. Thomas Grant; William MacKenzie; Jack Dale - Interstate Transportation of Stolen Property - Major Theft. Inspector Lew Erskine is the go-between for a jeweler seeking the return of stolen diamonds.
11 - The Butcher
Air Date: December 8, 1968
Case: Helmut Probst a.k.a. Paul Seiger - Unlawful Interstate Flight to Avoid Prosecution, Murder. Inspector Erskine hunts down a wartime SS colonel who is still promoting Nazi ideals.
12 - The Flaw
Air Date: December 15, 1968
Case: Glen Parmenter et al - Espionage, murder. Inspector Lew Erskine snares a spy ring and in turn trapped by them in a deserted Mountain cabin.
13 - The Hero
Air Date: December 8, 1968
The crime is ""Unlawful Wearing of the Uniform"" and (by the way) murder. A con man wears a US Air Force uniform to entice women to marry him. He then murders or otherwise cheats them.
14 - The Widow
Air Date: December 29, 1968
Case: Joyce Carr - Parole Violator,Murder. Inspector Lew Erskine traps a go-go dancer who conspires to marry military service men and collects their insurance money when her boyfriend murders them.
15 - Eye of the Storm
Air Date: January 5, 1969
Case: Edward and Nora Tobin - Kidnapping. Inspector Erskine and Agent Colby search for a kidnapped negro baby who is hiding in a plague infested ghetto.
16 - The Fraud
Air Date: January 12, 1969
Case: David Joseph Miles, Frank Stocker - Interstate transportation of Stolen Property, Extortion. FBI Inspector Lew Erskine fights the Mafias entry into selling fake masterpiece paintings.
17 - A Life in the Balance
Air Date: January 19, 1969
Case: Eugene David Holt, Elaine Donner, Richard Mills - Kidnapping. Blood at the sight of a kidnapping decides FBI Inspector Lew Erskine to act immediately without waiting for the ransom payment.
18 - Caesar's Wife
Air Date: January 26, 1969
Case: Danielle Chabrol - Espionage.
19 - The Patriot
Air Date: February 2, 1969
Case: Richard William Shaefer, alias Marvin Smith - Kidnapping.
20 - The Maze
Air Date: February 9, 1969
Case: Frank Dixon Welles - Top Ten Fugitive, Assaulting a Federal Officer.
21 - The Attorney
Air Date: February 16, 1969
Case: Arnold Grant Toby - Interstate Transportation in Aid of Racketeering, Attempted Murder.
22 - The Catalyst
Air Date: February 23, 1969
Case: Miguel Torres - Destruction of Aircraft, Kidnapping.
23 - Conspiracy of Silence
Air Date: March 2, 1969
Case: Leonard King et al - Interstate Transportation in Aid of Racketeering, Murder.
24 - The Young Warriors
Air Date: March 9, 1969
Case: William Rockhill - Crime on a Government Reservation, Arson, Murder.
25 - The Cober List
Air Date: March 23, 1969
Case: Terence Cober - Interstate Transportation in Aid of Racketeering.
26 - Moment of Truth
Air Date: March 30, 1969
Case: Vincent Tobias, John Beeker - Crime on a Government Reservation, Murder. A banker runs a loan sharking ring from his bank. He specializes in ripping off ex servicemen who have been rejected for a normal loan at his bank. The crime on a government reservation was the murder of a serviceman who could not pay the outrageous interest on a ""loan"".