Amanda is sent to London when an old high-school friend, Conrad "Connie" Barnhill, is suspected of being a murderer labeled as the "Mongoose." This homicidal killer leaves a calling card at the scene of his crimes with the Mongoose written on it. Amanda tries throughout the entire episode to convince Lee that Mr. Barnhill is not the killer. Near the very end of the show, Amanda is kidnapped by the real Mongoose, forcing Lee on a chase through a foreign country.

Amanda and Lee must oversee the return of a 1960s radical who is involved with Munich terrorists.

Lee and Amanda search for a spy-turned-writer's latest manuscript that exposes U.S. agents, which includes Lee and Amanda.

British Agent, Emily Farnsworth, is captured in Austria, leaving behind a sketchpad filled with drawings of nearby landmarks as clues, which Amanda and Lee must use to figure out her whereabouts.

Amanda is the Agency's only ticket to a private fund-raiser where a wealthy auto collector plans to hold a meeting with several high-powered men regarding a secret formula to control the supply and price crops.

A white-slavery ring kidnaps Amanda, while Lee tries to find a valuable microdot chip.

Lee searches for an Agency operative in the Bavarian Alps who may be able to clear Amanda after she's arrested in Munich on counterfeiting charges.

In London to investigate a security leak, Amanda gets involved with a seedy photographer and a sex scandal.

Amanda finally gets to attend an Agency training class, but the curriculum contains an unexpected bonus-Eastern Bloc assassins who have infiltrated the group.

Amanda cannot remember a vital clue to the whereabouts of a nuclear device planted in Washington DC by renegade Soviets.

Emily Farnsworth returns to help Lee and Amanda catch a man who is selling stolen plans for a futuristic plane.

Amanda and Lee must pose as a couple on a cruise line, to find a missing informant of Lee's who was apparently uncovering something. However the catch is that once they dock on a small island, Lee and Amanda must marry. Aboard the ship of spies, Lee finds. After docking on the island and being married, Lee and Amanda find that silver is being smuggled aboard ship. The smugglers will do anything to save there fortune, include killing husband and wife, Amanda and Lee.

A security leak within the Agency throws a secret operation into jeopardy.

Amanda becomes a target after she witnesses the murder of a congressional aide.

With the help of Lee's Uncle, Lee and Amanda attempt to thwart an Air Force officer's plans to sell military equipment to an enemy power.

A vindictive parolee hires a look-alike to impersonate Amanda and kill off agents - and Lee is next on the list.

Amanda borrows a classic car from a Government lot and becomes the target of drug smugglers.

A ruthless weapons dealer holds the antidote to the drug he added for mind-bending zest to a sandwich, meant for Lee, but eaten by Amanda.

Amanda reads her own obituary in the newspaper after an agent mistakenly uses Amanda's bio as a cover and then dies in the line of duty.

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.

Lee's efforts to find out who stole some nerve gas from a Government lab get him involved in Amanda's environmental group.