A long-lost daughter helps the F.B.I. unmask a communist spy who has taken the identity of a dead American.

Case: Michael Vincent Riley, Fugitive - Interstate Transportation in Aid of Racketeering.

Case: John Graham Evans - Parole Violator - Murder.

A killer picks for his robbery Victims, a happy family of four living on a farm.

Case: Vincent Preston Gray - Interstate Transportation in Aid of Racketeering, Extortion.

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.

Case: Danielle Chabrol - Espionage.

Case: Richard William Shaefer, alias Marvin Smith - Kidnapping.

Case: Frank Dixon Welles - Top Ten Fugitive, Assaulting a Federal Officer.

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"".