Johnny Gallagher, a sergeant, is sent from Germany with a prisoner. The prisoner escapes from the men's room at National Airport and Hackman begins his search for his man. Enlisting the help of his ex-wife and various old friends, he finds that the prisoner is part of a plot by senior military personnel on both sides to kill a very high-ranking world figure in order to sabotage arms control talks.

Eddie Kasalivich, an undergraduate at the University of Chicago, works as a technician for a scientific team that discovers an alternative, low-cost, pollution-free fuel source. When one of the chief scientists is murdered and the invention stolen, Eddie and physicist Lily Sinclair are framed for it and have to flee for their lives, with the FBI, CIA and other involved parties in close pursuit. Paul Shannon, Eddies mentor, is the director of a scientific company which - unknown to Eddie - has commercial interests in the invention. Eddie and Lily set out to find the stolen invention and hopefully clear themselves of the false charges.

After the death of her husband, a mother takes her kids off to live with their grandparents in a huge, decrepit old mansion. However, the kids are kept hidden in a room just below the attic, visited only by the grandmother, and their mother, who becomes less and less concerned about them and their failing health, and more concerned about herself and the inheritance she plans to win back from her dying father, to the point of murder...