The Invisible Man

Discovering a method of making himself invisible, scientist Daniel Westin destroys his notes and flees to avoid letting the secret fall into the hands of those who would use it as a military weapon. He finds refuge at the Klae Corporation think tank, where he and his wife resume efforts to find a way to make himself visible again.

When priceless paintings are stolen from the Capitol building in Washington, D.C., Dan and Kate are asked to infiltrate a foreign embassy to find the perpetrators.

The Westins must prevent a suspected spy from being assassinated before they find out how she has been stealing documents, and to whom she has been selling them.

The Westins are asked by an elderly female janitor, also employed by the KLAE Corporation, to help her son who is in jail. While helping Dan inadvertently fouls up an undercover drug investigation.

The Westins conspire to help Walters Aunt Margaret replace the money she "borrowed", from the bank where she is employed, to support her gambling habit.

Dan must rescue the blind daughter of a an organized crime kingpin, who has been kidnapped to prevent him from testifying against his cronies in court.

Westin and DiMaggio attempt to help an Eastern Bloc figure, in danger from his own entourage, who wants a face lift to maintain his political popularity.