Lee takes Amanda to London to identify an old high-school classmate, a suspected assassin.
Lee and Amanda must procure the safe return of a sixties radical, now hooked up with terrorists in Munich, and stop the assassination of an unidentified top American.
Amanda's life is in danger when an ex-spy threatens to name names in an expose on security agencies' use of amateur spies.
In Austria, Lee and Amanda must save the life of an important English agent and break up a top secret eavesdropping post which has been stealing secrets from Western allies.
Lee and Amanda uncover a scheme to sell a secret formula that would control the price and supply of crops, enabling the owner of the formula to reap vast profits on speculation.
Amanda is kidnapped by a white-slavery operation while she's on a courier assignment for Lee and the agency.
When Amanda is arrested in Germany for passing bogus currency, Lee pursues the counterfeiters with the help of a disgruntled local agent.
During a London mission to plug a security leak, Amanda is caught in a scandal with a married diplomat.
Amanda finally gets an Agency training course, where she's pegged as a ringer by Eastern Bloc assassins who have infiltrated the class.
When a breach of security shuts down the Agency, Lee and Amanda pair up with a top Soviet agent to thwart a crazed Russian's attempt to set off a nuclear bomb in Washington, D.C.
British agent Lady Emily Farnsworth helps Lee nab a man responsible for selling stolen secret plans for a futuristic fighter plane developed by the two countries.
When Lee and Amanda go on a cruise and pose as an engaged couple to investigate the disappearance of an informant, they discover a plot to smuggle gold and fund a revolution.
An ultra-secret operation to deliver and debrief three important Communist defectors is jeopardized by a security leak within the Agency that points squarely toward Amanda.
Amanda is the only witness to the murder of a Congressional aide, who was about to implicate a Senator in a sex scandal.
Amanda and Lee help the uncle who raised him by uncovering an Air Force officer conspiring to sell top-secret military equipment to an enemy power.
Amanda and Francine pose as maids to help Lee in the daring capture of a crime syndicate kingpin and some shakedown artists.
A vindictive parolee hires a lookalike to impersonate Amanda and kill off agents, and Lee is next on her list.
While her car is in the shop, Amanda borrows one from the Agency impound lot and inadvertently becomes the target of a deadly international syndicate.
Amanda ingests a mysterious drug intended for Lee and undergoes a startling transformation in which her personality becomes the opposite of her normal self.
An agent in Washington mistakenly uses Amanda's identity during a sensitive investigation. When she is killed Amanda is declared dead, and proving she's alive could be fatal.
A victim of job burnout, Lee is removed from field duty; and a former agent offers to cut him in on a deal.
Amanda quits her job and joins a security agency, unaware it's a front for mercenaries planning to abduct an African president.
A newly formed environmental group from Amanda's neighborhood inadvertently crosses paths with a suave criminal who plans to steal a deadly bio-weapon from the chemical lab where one of Amanda's neighbors works.
