The FBI

Inspector Erskine prevents an espionage organization from obtaining a secret laser formula.

Inspector Erskine pursues a Mafia accountant who attempts to escape a conspiracy trial.

Inspector Erskine attempts to stop the robbery of an armored car and recapture three escaped criminals.

Inspector Erskine follows the kidnapper of a young girl into the Northern California wilderness.

Inspector Erskine prevents an attempt by young revolutionaries to force social change through violence.

Inspector Erskine captures a husband and wife who kidnap a sick child.

Inspector Erskine investigates the extortion of African-American businessmen by organized crime.

Inspector Erskine searches for a swindler who preys on lonely women.

Arthur Majors is a dope peddler on the run from the FBI and a distributor he double-crossed.

Inspector Erskine blocks the attempted kidnapping of the daughter of a defected Communist official.

Inspector Erskine thwarts organized crime's attempt to infiltrate a legitimate business.

Inspector Erskine apprehends a group of thieves in a nearly abandoned town.

Inspector Erskine prevents swindlers from cheating a wealthy winery owner.

Inspector Erskine rescues a young woman whom kidnappers mistake for her wealthy friend.

Inspector Erskine goes undercover to stop a spy ring from obtaining a secret government formula.

Inspector Erskine poses as an art expert to capture thieves in possession of a valuable masterpiece.

Inspector Erskine rescues a wealthy surgeon from extortionists who hunt him in the wilderness.

Inspector Erskine thwarts a racketeer's attempt to kill a crusading newspaper columnist.

Inspector Erskine risks danger to impersonate a Communist spy in a high-level espionage organization.

Inspector Erskine thwarts gunrunners' attempt to sell stolen weapons to an extremist group.

When Inspector Erskine investigates a jewel theft, he saves the life of one of the thieves.

Inspector Erskine apprehends an army deserter who has robbed, kidnapped and attempted murder in an effort avoid prosecution.

Inspector Erskine pursues the remaining conspirator from an armored car robbery.

Inspector Erskine rescues a kidnap victim and halts an attempt to influence the outcome of a college basketball tournament.

Inspector Erskine traverses the United States to pursue three bank robbers.