The FBI

Microfilm in a dead man's hearing aid helps Inspector Erskine expose an espionage organization.

Assistant Director Ward, Inspector Erskine and Special Agent Colby pursue a killer involved in an oil company scam.

Inspector Erskine and Special Agent Colby try to save a small-time hoodlum from Mafia executioners.

A killer involves a teenaged boy in his plan to rob the home of a wealthy family.

The Mafia will murder a teenage girl unless Inspector Erskine learns her identity in time to save her.

The FBI follows a Communist spy who has stolen a sample of a new space fuel.

FBI Inspector Erskine hunts a bank embezzler and tries to protect him from criminals helping his escape.

Pursued by relentless Mafia executioners, an ex-convict is persuaded by Inspector Erskine to testify against his former employers.

A holdup man's love for a woman forces him into a shootout with FBI Inspector Erskine.

Inspector Erskine is the intermediary for a jeweler seeking the return of his stolen gems.

Inspector Erskine hunts a World War II SS Lieutenant who still actively promotes Nazi ideals.

Inspector Erskine infiltrates a group of spies who trap him in a mountain hideaway.

Inspector Erskine must find a wife killer who poses as a Vietnam War hero before the killer's second wife also becomes a victim.

Inspector Erskine searches for a dancer involved in a marriage and murder scheme to obtain insurance money.

Inspector Erskine hunts for a kidnapped baby hidden in a plague-infested slum. Billy Dee Williams guest stars.

FBI Inspector Erskine fights the Mafia's entrance into the art forgery business.

Blood at the site of a kidnapping prompts FBI Inspector Erskine to investigate before waiting for ransom demands.

Erskine trails a Parisian suspected of using her charms to extract state secrets from a widowed diplomat. Harrison Ford Guest stars.

FBI agents attempt to stop a gangster from kidnapping a Latin American journalist and delivering him to the country from which he fled.

Inspector Erskine captures a hunted criminal and uncovers a plot to murder a naval yard watchman.

The FBI spent five years trying to bring a hood to trial, only to be confronted with a plot to kill the man's defense attorney. Dawn Wells guest stars.

Two murder targets of the Mafia are afraid to talk to the FBI until it's almost too late to save them.

FBI Inspector Erskine investigates a murder on a Navajo reservation despite strong opposition by some of the tribal residents.

FBI Inspector Erskine capitalizes on a Mafia feud to obtain evidence in a car-stripping racket.

Special Agent Colby poses as a destitute ex-soldier to expose a loan racket that preys on needy servicemen.